87203673004

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{947}}^1\times {\mathrm{7963}}^1$

素因数の和:8987

約数の個数: 72

約数和(自身を含む): 180743935680

約数和(自身を除く): 93540262676

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 413, 826, 947, 1652, 1894, 2891, 3788, 5782, 6629, 7963, 11564, 13258, 15926, 26516, 31852, 46403, 55741, 55873, 92806, 111482, 111746, 185612, 222964, 223492, 390187, 391111, 469817, 780374, 782222, 939634, 1560748, 1564444, 1879268, 2737777, 3288719, 5475554, 6577438, 7540961, 10951108, 13154876, 15081922, 23021033, 30163844, 46042066, 52786727, 92084132, 105573454, 211146908, 369507089, 444916699, 739014178, 889833398, 1478028356, 1779666796, 3114416893, 6228833786, 12457667572, 21800918251, 43601836502, 87203673004]

約数ペア:

[(1, 87203673004), (2, 43601836502), (4, 21800918251), (7, 12457667572), (14, 6228833786), (28, 3114416893), (49, 1779666796), (59, 1478028356), (98, 889833398), (118, 739014178), (196, 444916699), (236, 369507089), (413, 211146908), (826, 105573454), (947, 92084132), (1652, 52786727), (1894, 46042066), (2891, 30163844), (3788, 23021033), (5782, 15081922), (6629, 13154876), (7963, 10951108), (11564, 7540961), (13258, 6577438), (15926, 5475554), (26516, 3288719), (31852, 2737777), (46403, 1879268), (55741, 1564444), (55873, 1560748), (92806, 939634), (111482, 782222), (111746, 780374), (185612, 469817), (222964, 391111), (223492, 390187)]