70778154

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 156672000

約数和(自身を除く): 85893846

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 79, 87, 114, 158, 174, 237, 271, 474, 542, 551, 813, 1102, 1501, 1626, 1653, 2291, 3002, 3306, 4503, 4582, 5149, 6873, 7859, 9006, 10298, 13746, 15447, 15718, 21409, 23577, 30894, 42818, 43529, 47154, 64227, 87058, 128454, 130587, 149321, 261174, 298642, 406771, 447963, 620861, 813542, 895926, 1220313, 1241722, 1862583, 2440626, 3725166, 11796359, 23592718, 35389077, 70778154]

約数ペア:

[(1, 70778154), (2, 35389077), (3, 23592718), (6, 11796359), (19, 3725166), (29, 2440626), (38, 1862583), (57, 1241722), (58, 1220313), (79, 895926), (87, 813542), (114, 620861), (158, 447963), (174, 406771), (237, 298642), (271, 261174), (474, 149321), (542, 130587), (551, 128454), (813, 87058), (1102, 64227), (1501, 47154), (1626, 43529), (1653, 42818), (2291, 30894), (3002, 23577), (3306, 21409), (4503, 15718), (4582, 15447), (5149, 13746), (6873, 10298), (7859, 9006)]