31599342

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 73120320

約数和(自身を除く): 41520978

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 61, 106, 122, 159, 181, 183, 318, 362, 366, 477, 543, 549, 954, 1086, 1098, 1431, 1629, 1647, 2862, 3233, 3258, 3294, 4887, 6466, 9593, 9699, 9774, 11041, 19186, 19398, 22082, 28779, 29097, 33123, 57558, 58194, 66246, 86337, 87291, 99369, 172674, 174582, 198738, 259011, 298107, 518022, 585173, 596214, 1170346, 1755519, 3511038, 5266557, 10533114, 15799671, 31599342]

約数ペア:

[(1, 31599342), (2, 15799671), (3, 10533114), (6, 5266557), (9, 3511038), (18, 1755519), (27, 1170346), (53, 596214), (54, 585173), (61, 518022), (106, 298107), (122, 259011), (159, 198738), (181, 174582), (183, 172674), (318, 99369), (362, 87291), (366, 86337), (477, 66246), (543, 58194), (549, 57558), (954, 33123), (1086, 29097), (1098, 28779), (1431, 22082), (1629, 19398), (1647, 19186), (2862, 11041), (3233, 9774), (3258, 9699), (3294, 9593), (4887, 6466)]