71309052

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 204825600

約数和(自身を除く): 133516548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 59, 62, 76, 93, 108, 114, 118, 124, 171, 177, 186, 228, 236, 279, 342, 354, 361, 372, 513, 531, 558, 589, 684, 708, 722, 837, 1026, 1062, 1083, 1116, 1121, 1178, 1444, 1593, 1674, 1767, 1829, 2052, 2124, 2166, 2242, 2356, 3186, 3249, 3348, 3363, 3534, 3658, 4332, 4484, 5301, 5487, 6372, 6498, 6726, 7068, 7316, 9747, 10089, 10602, 10974, 11191, 12996, 13452, 15903, 16461, 19494, 20178, 21204, 21299, 21948, 22382, 30267, 31806, 32922, 33573, 34751, 38988, 40356, 42598, 44764, 49383, 60534, 63612, 63897, 65844, 67146, 69502, 85196, 98766, 100719, 104253, 121068, 127794, 134292, 139004, 191691, 197532, 201438, 208506, 255588, 302157, 312759, 383382, 402876, 417012, 575073, 604314, 625518, 660269, 766764, 938277, 1150146, 1208628, 1251036, 1320538, 1876554, 1980807, 2300292, 2641076, 3753108, 3961614, 5942421, 7923228, 11884842, 17827263, 23769684, 35654526, 71309052]

約数ペア:

[(1, 71309052), (2, 35654526), (3, 23769684), (4, 17827263), (6, 11884842), (9, 7923228), (12, 5942421), (18, 3961614), (19, 3753108), (27, 2641076), (31, 2300292), (36, 1980807), (38, 1876554), (54, 1320538), (57, 1251036), (59, 1208628), (62, 1150146), (76, 938277), (93, 766764), (108, 660269), (114, 625518), (118, 604314), (124, 575073), (171, 417012), (177, 402876), (186, 383382), (228, 312759), (236, 302157), (279, 255588), (342, 208506), (354, 201438), (361, 197532), (372, 191691), (513, 139004), (531, 134292), (558, 127794), (589, 121068), (684, 104253), (708, 100719), (722, 98766), (837, 85196), (1026, 69502), (1062, 67146), (1083, 65844), (1116, 63897), (1121, 63612), (1178, 60534), (1444, 49383), (1593, 44764), (1674, 42598), (1767, 40356), (1829, 38988), (2052, 34751), (2124, 33573), (2166, 32922), (2242, 31806), (2356, 30267), (3186, 22382), (3249, 21948), (3348, 21299), (3363, 21204), (3534, 20178), (3658, 19494), (4332, 16461), (4484, 15903), (5301, 13452), (5487, 12996), (6372, 11191), (6498, 10974), (6726, 10602), (7068, 10089), (7316, 9747)]