79574508

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 235976160

約数和(自身を除く): 156401652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 157, 171, 228, 234, 247, 314, 342, 351, 361, 468, 471, 494, 513, 628, 684, 702, 722, 741, 942, 988, 1026, 1083, 1404, 1413, 1444, 1482, 1884, 2041, 2052, 2166, 2223, 2826, 2964, 2983, 3249, 4082, 4239, 4332, 4446, 4693, 5652, 5966, 6123, 6498, 6669, 8164, 8478, 8892, 8949, 9386, 9747, 11932, 12246, 12996, 13338, 14079, 16956, 17898, 18369, 18772, 19494, 24492, 26676, 26847, 28158, 35796, 36738, 38779, 38988, 42237, 53694, 55107, 56316, 56677, 73476, 77558, 80541, 84474, 107388, 110214, 113354, 116337, 126711, 155116, 161082, 168948, 170031, 220428, 226708, 232674, 253422, 322164, 340062, 349011, 465348, 506844, 510093, 680124, 698022, 736801, 1020186, 1047033, 1396044, 1473602, 1530279, 2040372, 2094066, 2210403, 2947204, 3060558, 4188132, 4420806, 6121116, 6631209, 8841612, 13262418, 19893627, 26524836, 39787254, 79574508]

約数ペア:

[(1, 79574508), (2, 39787254), (3, 26524836), (4, 19893627), (6, 13262418), (9, 8841612), (12, 6631209), (13, 6121116), (18, 4420806), (19, 4188132), (26, 3060558), (27, 2947204), (36, 2210403), (38, 2094066), (39, 2040372), (52, 1530279), (54, 1473602), (57, 1396044), (76, 1047033), (78, 1020186), (108, 736801), (114, 698022), (117, 680124), (156, 510093), (157, 506844), (171, 465348), (228, 349011), (234, 340062), (247, 322164), (314, 253422), (342, 232674), (351, 226708), (361, 220428), (468, 170031), (471, 168948), (494, 161082), (513, 155116), (628, 126711), (684, 116337), (702, 113354), (722, 110214), (741, 107388), (942, 84474), (988, 80541), (1026, 77558), (1083, 73476), (1404, 56677), (1413, 56316), (1444, 55107), (1482, 53694), (1884, 42237), (2041, 38988), (2052, 38779), (2166, 36738), (2223, 35796), (2826, 28158), (2964, 26847), (2983, 26676), (3249, 24492), (4082, 19494), (4239, 18772), (4332, 18369), (4446, 17898), (4693, 16956), (5652, 14079), (5966, 13338), (6123, 12996), (6498, 12246), (6669, 11932), (8164, 9747), (8478, 9386), (8892, 8949)]