72272772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 218312640

約数和(自身を除く): 146039868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 101, 117, 132, 139, 143, 156, 198, 202, 234, 278, 286, 303, 396, 404, 417, 429, 468, 556, 572, 606, 834, 858, 909, 1111, 1212, 1251, 1287, 1313, 1529, 1668, 1716, 1807, 1818, 2222, 2502, 2574, 2626, 3058, 3333, 3614, 3636, 3939, 4444, 4587, 5004, 5148, 5252, 5421, 6116, 6666, 7228, 7878, 9174, 9999, 10842, 11817, 13332, 13761, 14039, 14443, 15756, 16263, 18348, 19877, 19998, 21684, 23634, 27522, 28078, 28886, 32526, 39754, 39996, 42117, 43329, 47268, 55044, 56156, 57772, 59631, 65052, 79508, 84234, 86658, 119262, 126351, 129987, 154429, 168468, 173316, 178893, 182507, 238524, 252702, 259974, 308858, 357786, 365014, 463287, 505404, 519948, 547521, 617716, 715572, 730028, 926574, 1095042, 1389861, 1642563, 1853148, 2007577, 2190084, 2779722, 3285126, 4015154, 5559444, 6022731, 6570252, 8030308, 12045462, 18068193, 24090924, 36136386, 72272772]

約数ペア:

[(1, 72272772), (2, 36136386), (3, 24090924), (4, 18068193), (6, 12045462), (9, 8030308), (11, 6570252), (12, 6022731), (13, 5559444), (18, 4015154), (22, 3285126), (26, 2779722), (33, 2190084), (36, 2007577), (39, 1853148), (44, 1642563), (52, 1389861), (66, 1095042), (78, 926574), (99, 730028), (101, 715572), (117, 617716), (132, 547521), (139, 519948), (143, 505404), (156, 463287), (198, 365014), (202, 357786), (234, 308858), (278, 259974), (286, 252702), (303, 238524), (396, 182507), (404, 178893), (417, 173316), (429, 168468), (468, 154429), (556, 129987), (572, 126351), (606, 119262), (834, 86658), (858, 84234), (909, 79508), (1111, 65052), (1212, 59631), (1251, 57772), (1287, 56156), (1313, 55044), (1529, 47268), (1668, 43329), (1716, 42117), (1807, 39996), (1818, 39754), (2222, 32526), (2502, 28886), (2574, 28078), (2626, 27522), (3058, 23634), (3333, 21684), (3614, 19998), (3636, 19877), (3939, 18348), (4444, 16263), (4587, 15756), (5004, 14443), (5148, 14039), (5252, 13761), (5421, 13332), (6116, 11817), (6666, 10842), (7228, 9999), (7878, 9174)]