8645868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3119}}^1$

素因数の和:3147

約数の個数: 72

約数和(自身を含む): 27256320

約数和(自身を除く): 18610452

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 3119, 6238, 9357, 12476, 18714, 21833, 28071, 34309, 37428, 43666, 56142, 65499, 68618, 87332, 102927, 112284, 130998, 137236, 196497, 205854, 240163, 261996, 308781, 392994, 411708, 480326, 617562, 720489, 785988, 960652, 1235124, 1440978, 2161467, 2881956, 4322934, 8645868]

約数ペア:

[(1, 8645868), (2, 4322934), (3, 2881956), (4, 2161467), (6, 1440978), (7, 1235124), (9, 960652), (11, 785988), (12, 720489), (14, 617562), (18, 480326), (21, 411708), (22, 392994), (28, 308781), (33, 261996), (36, 240163), (42, 205854), (44, 196497), (63, 137236), (66, 130998), (77, 112284), (84, 102927), (99, 87332), (126, 68618), (132, 65499), (154, 56142), (198, 43666), (231, 37428), (252, 34309), (308, 28071), (396, 21833), (462, 18714), (693, 12476), (924, 9357), (1386, 6238), (2772, 3119)]