81180494472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{434939}}^1$

素因数の和:435067

約数の個数: 128

約数和(自身を含む): 255535948800

約数和(自身を除く): 174355454328

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 101, 132, 154, 168, 202, 231, 264, 303, 308, 404, 462, 606, 616, 707, 808, 924, 1111, 1212, 1414, 1848, 2121, 2222, 2424, 2828, 3333, 4242, 4444, 5656, 6666, 7777, 8484, 8888, 13332, 15554, 16968, 23331, 26664, 31108, 46662, 62216, 93324, 186648, 434939, 869878, 1304817, 1739756, 2609634, 3044573, 3479512, 4784329, 5219268, 6089146, 9133719, 9568658, 10438536, 12178292, 14352987, 18267438, 19137316, 24356584, 28705974, 33490303, 36534876, 38274632, 43928839, 57411948, 66980606, 73069752, 87857678, 100470909, 114823896, 131786517, 133961212, 175715356, 200941818, 263573034, 267922424, 307501873, 351430712, 401883636, 483217229, 527146068, 615003746, 803767272, 922505619, 966434458, 1054292136, 1230007492, 1449651687, 1845011238, 1932868916, 2460014984, 2899303374, 3382520603, 3690022476, 3865737832, 5798606748, 6765041206, 7380044952, 10147561809, 11597213496, 13530082412, 20295123618, 27060164824, 40590247236, 81180494472]

約数ペア:

[(1, 81180494472), (2, 40590247236), (3, 27060164824), (4, 20295123618), (6, 13530082412), (7, 11597213496), (8, 10147561809), (11, 7380044952), (12, 6765041206), (14, 5798606748), (21, 3865737832), (22, 3690022476), (24, 3382520603), (28, 2899303374), (33, 2460014984), (42, 1932868916), (44, 1845011238), (56, 1449651687), (66, 1230007492), (77, 1054292136), (84, 966434458), (88, 922505619), (101, 803767272), (132, 615003746), (154, 527146068), (168, 483217229), (202, 401883636), (231, 351430712), (264, 307501873), (303, 267922424), (308, 263573034), (404, 200941818), (462, 175715356), (606, 133961212), (616, 131786517), (707, 114823896), (808, 100470909), (924, 87857678), (1111, 73069752), (1212, 66980606), (1414, 57411948), (1848, 43928839), (2121, 38274632), (2222, 36534876), (2424, 33490303), (2828, 28705974), (3333, 24356584), (4242, 19137316), (4444, 18267438), (5656, 14352987), (6666, 12178292), (7777, 10438536), (8484, 9568658), (8888, 9133719), (13332, 6089146), (15554, 5219268), (16968, 4784329), (23331, 3479512), (26664, 3044573), (31108, 2609634), (46662, 1739756), (62216, 1304817), (93324, 869878), (186648, 434939)]