88257584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 188842080

約数和(自身を除く): 100584496

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 73, 76, 82, 97, 146, 152, 164, 194, 292, 304, 328, 388, 584, 656, 776, 779, 1168, 1387, 1552, 1558, 1843, 2774, 2993, 3116, 3686, 3977, 5548, 5986, 6232, 7081, 7372, 7954, 11096, 11972, 12464, 14162, 14744, 15908, 22192, 23944, 28324, 29488, 31816, 47888, 56648, 56867, 63632, 75563, 113296, 113734, 134539, 151126, 227468, 269078, 290321, 302252, 454936, 538156, 580642, 604504, 909872, 1076312, 1161284, 1209008, 2152624, 2322568, 4645136, 5516099, 11032198, 22064396, 44128792, 88257584]

約数ペア:

[(1, 88257584), (2, 44128792), (4, 22064396), (8, 11032198), (16, 5516099), (19, 4645136), (38, 2322568), (41, 2152624), (73, 1209008), (76, 1161284), (82, 1076312), (97, 909872), (146, 604504), (152, 580642), (164, 538156), (194, 454936), (292, 302252), (304, 290321), (328, 269078), (388, 227468), (584, 151126), (656, 134539), (776, 113734), (779, 113296), (1168, 75563), (1387, 63632), (1552, 56867), (1558, 56648), (1843, 47888), (2774, 31816), (2993, 29488), (3116, 28324), (3686, 23944), (3977, 22192), (5548, 15908), (5986, 14744), (6232, 14162), (7081, 12464), (7372, 11972), (7954, 11096)]