84984744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{647}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 229703040

約数和(自身を除く): 144718296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 421, 647, 842, 1263, 1294, 1684, 1941, 2526, 2588, 3368, 3882, 5052, 5176, 5473, 7764, 8411, 10104, 10946, 15528, 16419, 16822, 21892, 25233, 32838, 33644, 43784, 50466, 65676, 67288, 100932, 131352, 201864, 272387, 544774, 817161, 1089548, 1634322, 2179096, 3268644, 3541031, 6537288, 7082062, 10623093, 14164124, 21246186, 28328248, 42492372, 84984744]

約数ペア:

[(1, 84984744), (2, 42492372), (3, 28328248), (4, 21246186), (6, 14164124), (8, 10623093), (12, 7082062), (13, 6537288), (24, 3541031), (26, 3268644), (39, 2179096), (52, 1634322), (78, 1089548), (104, 817161), (156, 544774), (312, 272387), (421, 201864), (647, 131352), (842, 100932), (1263, 67288), (1294, 65676), (1684, 50466), (1941, 43784), (2526, 33644), (2588, 32838), (3368, 25233), (3882, 21892), (5052, 16822), (5176, 16419), (5473, 15528), (7764, 10946), (8411, 10104)]