84116578

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 169924608

約数和(自身を除く): 85808030

約数列:

[1, 2, 7, 13, 14, 17, 26, 31, 34, 62, 91, 119, 182, 217, 221, 238, 403, 434, 442, 527, 806, 877, 1054, 1547, 1754, 2821, 3094, 3689, 5642, 6139, 6851, 7378, 11401, 12278, 13702, 14909, 22802, 27187, 29818, 47957, 54374, 79807, 95914, 104363, 159614, 190309, 193817, 208726, 353431, 380618, 387634, 462179, 706862, 924358, 1356719, 2474017, 2713438, 3235253, 4948034, 6008327, 6470506, 12016654, 42058289, 84116578]

約数ペア:

[(1, 84116578), (2, 42058289), (7, 12016654), (13, 6470506), (14, 6008327), (17, 4948034), (26, 3235253), (31, 2713438), (34, 2474017), (62, 1356719), (91, 924358), (119, 706862), (182, 462179), (217, 387634), (221, 380618), (238, 353431), (403, 208726), (434, 193817), (442, 190309), (527, 159614), (806, 104363), (877, 95914), (1054, 79807), (1547, 54374), (1754, 47957), (2821, 29818), (3094, 27187), (3689, 22802), (5642, 14909), (6139, 13702), (6851, 12278), (7378, 11401)]