8930988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 25945920

約数和(自身を除く): 17014932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1187, 1254, 1881, 2374, 2508, 3561, 3762, 4748, 7122, 7524, 10683, 13057, 14244, 21366, 22553, 26114, 39171, 42732, 45106, 52228, 67659, 78342, 90212, 117513, 135318, 156684, 202977, 235026, 248083, 270636, 405954, 470052, 496166, 744249, 811908, 992332, 1488498, 2232747, 2976996, 4465494, 8930988]

約数ペア:

[(1, 8930988), (2, 4465494), (3, 2976996), (4, 2232747), (6, 1488498), (9, 992332), (11, 811908), (12, 744249), (18, 496166), (19, 470052), (22, 405954), (33, 270636), (36, 248083), (38, 235026), (44, 202977), (57, 156684), (66, 135318), (76, 117513), (99, 90212), (114, 78342), (132, 67659), (171, 52228), (198, 45106), (209, 42732), (228, 39171), (342, 26114), (396, 22553), (418, 21366), (627, 14244), (684, 13057), (836, 10683), (1187, 7524), (1254, 7122), (1881, 4748), (2374, 3762), (2508, 3561)]