87028872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 263208960

約数和(自身を除く): 176180088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 101, 138, 161, 168, 184, 202, 223, 276, 303, 322, 404, 446, 483, 552, 606, 644, 669, 707, 808, 892, 966, 1212, 1288, 1338, 1414, 1561, 1784, 1932, 2121, 2323, 2424, 2676, 2828, 3122, 3864, 4242, 4646, 4683, 5129, 5352, 5656, 6244, 6969, 8484, 9292, 9366, 10258, 12488, 13938, 15387, 16261, 16968, 18584, 18732, 20516, 22523, 27876, 30774, 32522, 35903, 37464, 41032, 45046, 48783, 55752, 61548, 65044, 67569, 71806, 90092, 97566, 107709, 123096, 130088, 135138, 143612, 157661, 180184, 195132, 215418, 270276, 287224, 315322, 390264, 430836, 472983, 518029, 540552, 630644, 861672, 945966, 1036058, 1261288, 1554087, 1891932, 2072116, 3108174, 3626203, 3783864, 4144232, 6216348, 7252406, 10878609, 12432696, 14504812, 21757218, 29009624, 43514436, 87028872]

約数ペア:

[(1, 87028872), (2, 43514436), (3, 29009624), (4, 21757218), (6, 14504812), (7, 12432696), (8, 10878609), (12, 7252406), (14, 6216348), (21, 4144232), (23, 3783864), (24, 3626203), (28, 3108174), (42, 2072116), (46, 1891932), (56, 1554087), (69, 1261288), (84, 1036058), (92, 945966), (101, 861672), (138, 630644), (161, 540552), (168, 518029), (184, 472983), (202, 430836), (223, 390264), (276, 315322), (303, 287224), (322, 270276), (404, 215418), (446, 195132), (483, 180184), (552, 157661), (606, 143612), (644, 135138), (669, 130088), (707, 123096), (808, 107709), (892, 97566), (966, 90092), (1212, 71806), (1288, 67569), (1338, 65044), (1414, 61548), (1561, 55752), (1784, 48783), (1932, 45046), (2121, 41032), (2323, 37464), (2424, 35903), (2676, 32522), (2828, 30774), (3122, 27876), (3864, 22523), (4242, 20516), (4646, 18732), (4683, 18584), (5129, 16968), (5352, 16261), (5656, 15387), (6244, 13938), (6969, 12488), (8484, 10258), (9292, 9366)]