84937398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2131}}^1$

素因数の和:2229

約数の個数: 64

約数和(自身を含む): 212040192

約数和(自身を除く): 127102794

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 438, 511, 546, 949, 1022, 1533, 1898, 2131, 2847, 3066, 4262, 5694, 6393, 6643, 12786, 13286, 14917, 19929, 27703, 29834, 39858, 44751, 55406, 83109, 89502, 155563, 166218, 193921, 311126, 387842, 466689, 581763, 933378, 1088941, 1163526, 2022319, 2177882, 3266823, 4044638, 6066957, 6533646, 12133914, 14156233, 28312466, 42468699, 84937398]

約数ペア:

[(1, 84937398), (2, 42468699), (3, 28312466), (6, 14156233), (7, 12133914), (13, 6533646), (14, 6066957), (21, 4044638), (26, 3266823), (39, 2177882), (42, 2022319), (73, 1163526), (78, 1088941), (91, 933378), (146, 581763), (182, 466689), (219, 387842), (273, 311126), (438, 193921), (511, 166218), (546, 155563), (949, 89502), (1022, 83109), (1533, 55406), (1898, 44751), (2131, 39858), (2847, 29834), (3066, 27703), (4262, 19929), (5694, 14917), (6393, 13286), (6643, 12786)]