78990624

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3863}}^1$

素因数の和:3950

約数の個数: 72

約数和(自身を含む): 227852352

約数和(自身を除く): 148861728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 3863, 5112, 6816, 7726, 10224, 11589, 15452, 20448, 23178, 30904, 34767, 46356, 61808, 69534, 92712, 123616, 139068, 185424, 274273, 278136, 370848, 548546, 556272, 822819, 1097092, 1112544, 1645638, 2194184, 2468457, 3291276, 4388368, 4936914, 6582552, 8776736, 9873828, 13165104, 19747656, 26330208, 39495312, 78990624]

約数ペア:

[(1, 78990624), (2, 39495312), (3, 26330208), (4, 19747656), (6, 13165104), (8, 9873828), (9, 8776736), (12, 6582552), (16, 4936914), (18, 4388368), (24, 3291276), (32, 2468457), (36, 2194184), (48, 1645638), (71, 1112544), (72, 1097092), (96, 822819), (142, 556272), (144, 548546), (213, 370848), (284, 278136), (288, 274273), (426, 185424), (568, 139068), (639, 123616), (852, 92712), (1136, 69534), (1278, 61808), (1704, 46356), (2272, 34767), (2556, 30904), (3408, 23178), (3863, 20448), (5112, 15452), (6816, 11589), (7726, 10224)]