78745968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{78121}}^1$

素因数の和:78142

約数の個数: 60

約数和(自身を含む): 251865328

約数和(自身を除く): 173119360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 78121, 156242, 234363, 312484, 468726, 546847, 624968, 703089, 937452, 1093694, 1249936, 1406178, 1640541, 1874904, 2187388, 2812356, 3281082, 3749808, 4374776, 4921623, 5624712, 6562164, 8749552, 9843246, 11249424, 13124328, 19686492, 26248656, 39372984, 78745968]

約数ペア:

[(1, 78745968), (2, 39372984), (3, 26248656), (4, 19686492), (6, 13124328), (7, 11249424), (8, 9843246), (9, 8749552), (12, 6562164), (14, 5624712), (16, 4921623), (18, 4374776), (21, 3749808), (24, 3281082), (28, 2812356), (36, 2187388), (42, 1874904), (48, 1640541), (56, 1406178), (63, 1249936), (72, 1093694), (84, 937452), (112, 703089), (126, 624968), (144, 546847), (168, 468726), (252, 312484), (336, 234363), (504, 156242), (1008, 78121)]