78475824

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{25951}}^1$

素因数の和:25975

約数の個数: 80

約数和(自身を含む): 257443840

約数和(自身を除く): 178968016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 25951, 51902, 77853, 103804, 155706, 181657, 207608, 233559, 311412, 363314, 415216, 467118, 544971, 622824, 700677, 726628, 934236, 1089942, 1245648, 1401354, 1453256, 1634913, 1868472, 2179884, 2802708, 2906512, 3269826, 3736944, 4359768, 4904739, 5605416, 6539652, 8719536, 9809478, 11210832, 13079304, 19618956, 26158608, 39237912, 78475824]

約数ペア:

[(1, 78475824), (2, 39237912), (3, 26158608), (4, 19618956), (6, 13079304), (7, 11210832), (8, 9809478), (9, 8719536), (12, 6539652), (14, 5605416), (16, 4904739), (18, 4359768), (21, 3736944), (24, 3269826), (27, 2906512), (28, 2802708), (36, 2179884), (42, 1868472), (48, 1634913), (54, 1453256), (56, 1401354), (63, 1245648), (72, 1089942), (84, 934236), (108, 726628), (112, 700677), (126, 622824), (144, 544971), (168, 467118), (189, 415216), (216, 363314), (252, 311412), (336, 233559), (378, 207608), (432, 181657), (504, 155706), (756, 103804), (1008, 77853), (1512, 51902), (3024, 25951)]