87425688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 267840000

約数和(自身を除く): 180414312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 61, 76, 84, 114, 122, 133, 152, 168, 183, 228, 244, 266, 366, 399, 427, 449, 456, 488, 532, 732, 798, 854, 898, 1064, 1159, 1281, 1347, 1464, 1596, 1708, 1796, 2318, 2562, 2694, 3143, 3192, 3416, 3477, 3592, 4636, 5124, 5388, 6286, 6954, 8113, 8531, 9272, 9429, 10248, 10776, 12572, 13908, 16226, 17062, 18858, 24339, 25144, 25593, 27389, 27816, 32452, 34124, 37716, 48678, 51186, 54778, 59717, 64904, 68248, 75432, 82167, 97356, 102372, 109556, 119434, 164334, 179151, 191723, 194712, 204744, 219112, 238868, 328668, 358302, 383446, 477736, 520391, 575169, 657336, 716604, 766892, 1040782, 1150338, 1433208, 1533784, 1561173, 2081564, 2300676, 3122346, 3642737, 4163128, 4601352, 6244692, 7285474, 10928211, 12489384, 14570948, 21856422, 29141896, 43712844, 87425688]

約数ペア:

[(1, 87425688), (2, 43712844), (3, 29141896), (4, 21856422), (6, 14570948), (7, 12489384), (8, 10928211), (12, 7285474), (14, 6244692), (19, 4601352), (21, 4163128), (24, 3642737), (28, 3122346), (38, 2300676), (42, 2081564), (56, 1561173), (57, 1533784), (61, 1433208), (76, 1150338), (84, 1040782), (114, 766892), (122, 716604), (133, 657336), (152, 575169), (168, 520391), (183, 477736), (228, 383446), (244, 358302), (266, 328668), (366, 238868), (399, 219112), (427, 204744), (449, 194712), (456, 191723), (488, 179151), (532, 164334), (732, 119434), (798, 109556), (854, 102372), (898, 97356), (1064, 82167), (1159, 75432), (1281, 68248), (1347, 64904), (1464, 59717), (1596, 54778), (1708, 51186), (1796, 48678), (2318, 37716), (2562, 34124), (2694, 32452), (3143, 27816), (3192, 27389), (3416, 25593), (3477, 25144), (3592, 24339), (4636, 18858), (5124, 17062), (5388, 16226), (6286, 13908), (6954, 12572), (8113, 10776), (8531, 10248), (9272, 9429)]