87187788

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{39703}}^1$

素因数の和:39774

約数の個数: 36

約数和(自身を含む): 224009968

約数和(自身を除く): 136822180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 39703, 79406, 119109, 158812, 238218, 357327, 476436, 714654, 1429308, 2421883, 4843766, 7265649, 9687532, 14531298, 21796947, 29062596, 43593894, 87187788]

約数ペア:

[(1, 87187788), (2, 43593894), (3, 29062596), (4, 21796947), (6, 14531298), (9, 9687532), (12, 7265649), (18, 4843766), (36, 2421883), (61, 1429308), (122, 714654), (183, 476436), (244, 357327), (366, 238218), (549, 158812), (732, 119109), (1098, 79406), (2196, 39703)]