84826664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 179504640

約数和(自身を除く): 94677976

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 83, 104, 124, 166, 248, 317, 332, 403, 634, 664, 806, 1079, 1268, 1612, 2158, 2536, 2573, 3224, 4121, 4316, 5146, 8242, 8632, 9827, 10292, 16484, 19654, 20584, 26311, 32968, 33449, 39308, 52622, 66898, 78616, 105244, 127751, 133796, 210488, 255502, 267592, 342043, 511004, 684086, 815641, 1022008, 1368172, 1631282, 2736344, 3262564, 6525128, 10603333, 21206666, 42413332, 84826664]

約数ペア:

[(1, 84826664), (2, 42413332), (4, 21206666), (8, 10603333), (13, 6525128), (26, 3262564), (31, 2736344), (52, 1631282), (62, 1368172), (83, 1022008), (104, 815641), (124, 684086), (166, 511004), (248, 342043), (317, 267592), (332, 255502), (403, 210488), (634, 133796), (664, 127751), (806, 105244), (1079, 78616), (1268, 66898), (1612, 52622), (2158, 39308), (2536, 33449), (2573, 32968), (3224, 26311), (4121, 20584), (4316, 19654), (5146, 16484), (8242, 10292), (8632, 9827)]