99111978

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3319}}^1$

素因数の和:3416

約数の個数: 64

約数和(自身を含む): 254976000

約数和(自身を除く): 155864022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1422, 1659, 2133, 3318, 3319, 4266, 4977, 6638, 9954, 9957, 14931, 19914, 23233, 29862, 29871, 46466, 59742, 69699, 89613, 139398, 179226, 209097, 262201, 418194, 524402, 627291, 786603, 1254582, 1573206, 1835407, 2359809, 3670814, 4719618, 5506221, 7079427, 11012442, 14158854, 16518663, 33037326, 49555989, 99111978]

約数ペア:

[(1, 99111978), (2, 49555989), (3, 33037326), (6, 16518663), (7, 14158854), (9, 11012442), (14, 7079427), (18, 5506221), (21, 4719618), (27, 3670814), (42, 2359809), (54, 1835407), (63, 1573206), (79, 1254582), (126, 786603), (158, 627291), (189, 524402), (237, 418194), (378, 262201), (474, 209097), (553, 179226), (711, 139398), (1106, 89613), (1422, 69699), (1659, 59742), (2133, 46466), (3318, 29871), (3319, 29862), (4266, 23233), (4977, 19914), (6638, 14931), (9954, 9957)]