31424328

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 192

約数和(自身を含む): 102412800

約数和(自身を除く): 70988472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 72, 76, 78, 93, 104, 108, 114, 117, 124, 152, 156, 171, 186, 216, 228, 234, 247, 248, 279, 312, 342, 351, 361, 372, 403, 456, 468, 494, 513, 558, 589, 684, 702, 722, 741, 744, 806, 837, 936, 988, 1026, 1083, 1116, 1178, 1209, 1368, 1404, 1444, 1482, 1612, 1674, 1767, 1976, 2052, 2166, 2223, 2232, 2356, 2418, 2808, 2888, 2964, 3224, 3249, 3348, 3534, 3627, 4104, 4332, 4446, 4693, 4712, 4836, 5301, 5928, 6498, 6669, 6696, 7068, 7254, 7657, 8664, 8892, 9386, 9672, 9747, 10602, 10881, 11191, 12996, 13338, 14079, 14136, 14508, 15314, 15903, 17784, 18772, 19494, 21204, 21762, 22382, 22971, 25992, 26676, 28158, 29016, 30628, 31806, 33573, 37544, 38988, 42237, 42408, 43524, 44764, 45942, 53352, 56316, 61256, 63612, 67146, 68913, 77976, 84474, 87048, 89528, 91884, 100719, 112632, 126711, 127224, 134292, 137826, 145483, 168948, 183768, 201438, 206739, 253422, 268584, 275652, 290966, 302157, 337896, 402876, 413478, 436449, 506844, 551304, 581932, 604314, 805752, 826956, 872898, 1013688, 1163864, 1208628, 1309347, 1653912, 1745796, 2417256, 2618694, 3491592, 3928041, 5237388, 7856082, 10474776, 15712164, 31424328]

約数ペア:

[(1, 31424328), (2, 15712164), (3, 10474776), (4, 7856082), (6, 5237388), (8, 3928041), (9, 3491592), (12, 2618694), (13, 2417256), (18, 1745796), (19, 1653912), (24, 1309347), (26, 1208628), (27, 1163864), (31, 1013688), (36, 872898), (38, 826956), (39, 805752), (52, 604314), (54, 581932), (57, 551304), (62, 506844), (72, 436449), (76, 413478), (78, 402876), (93, 337896), (104, 302157), (108, 290966), (114, 275652), (117, 268584), (124, 253422), (152, 206739), (156, 201438), (171, 183768), (186, 168948), (216, 145483), (228, 137826), (234, 134292), (247, 127224), (248, 126711), (279, 112632), (312, 100719), (342, 91884), (351, 89528), (361, 87048), (372, 84474), (403, 77976), (456, 68913), (468, 67146), (494, 63612), (513, 61256), (558, 56316), (589, 53352), (684, 45942), (702, 44764), (722, 43524), (741, 42408), (744, 42237), (806, 38988), (837, 37544), (936, 33573), (988, 31806), (1026, 30628), (1083, 29016), (1116, 28158), (1178, 26676), (1209, 25992), (1368, 22971), (1404, 22382), (1444, 21762), (1482, 21204), (1612, 19494), (1674, 18772), (1767, 17784), (1976, 15903), (2052, 15314), (2166, 14508), (2223, 14136), (2232, 14079), (2356, 13338), (2418, 12996), (2808, 11191), (2888, 10881), (2964, 10602), (3224, 9747), (3249, 9672), (3348, 9386), (3534, 8892), (3627, 8664), (4104, 7657), (4332, 7254), (4446, 7068), (4693, 6696), (4712, 6669), (4836, 6498), (5301, 5928)]