87271548

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 256930128

約数和(自身を除く): 169658580

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 233, 273, 294, 343, 364, 466, 546, 588, 637, 686, 699, 932, 1029, 1092, 1274, 1372, 1398, 1631, 1911, 2058, 2401, 2548, 2796, 3029, 3262, 3822, 4116, 4459, 4802, 4893, 6058, 6524, 7203, 7644, 8918, 9087, 9604, 9786, 11417, 12116, 13377, 14406, 17836, 18174, 19572, 21203, 22834, 26754, 28812, 31213, 34251, 36348, 42406, 45668, 53508, 62426, 63609, 68502, 79919, 84812, 93639, 124852, 127218, 137004, 148421, 159838, 187278, 239757, 254436, 296842, 319676, 374556, 445263, 479514, 559433, 593684, 890526, 959028, 1038947, 1118866, 1678299, 1781052, 2077894, 2237732, 3116841, 3356598, 4155788, 6233682, 6713196, 7272629, 12467364, 14545258, 21817887, 29090516, 43635774, 87271548]

約数ペア:

[(1, 87271548), (2, 43635774), (3, 29090516), (4, 21817887), (6, 14545258), (7, 12467364), (12, 7272629), (13, 6713196), (14, 6233682), (21, 4155788), (26, 3356598), (28, 3116841), (39, 2237732), (42, 2077894), (49, 1781052), (52, 1678299), (78, 1118866), (84, 1038947), (91, 959028), (98, 890526), (147, 593684), (156, 559433), (182, 479514), (196, 445263), (233, 374556), (273, 319676), (294, 296842), (343, 254436), (364, 239757), (466, 187278), (546, 159838), (588, 148421), (637, 137004), (686, 127218), (699, 124852), (932, 93639), (1029, 84812), (1092, 79919), (1274, 68502), (1372, 63609), (1398, 62426), (1631, 53508), (1911, 45668), (2058, 42406), (2401, 36348), (2548, 34251), (2796, 31213), (3029, 28812), (3262, 26754), (3822, 22834), (4116, 21203), (4459, 19572), (4802, 18174), (4893, 17836), (6058, 14406), (6524, 13377), (7203, 12116), (7644, 11417), (8918, 9786), (9087, 9604)]