78135808

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 80

約数和(自身を含む): 169703424

約数和(自身を除く): 91567616

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 128, 136, 188, 191, 256, 272, 376, 382, 512, 544, 752, 764, 799, 1088, 1504, 1528, 1598, 2176, 3008, 3056, 3196, 3247, 4352, 6016, 6112, 6392, 6494, 8704, 8977, 12032, 12224, 12784, 12988, 17954, 24064, 24448, 25568, 25976, 35908, 48896, 51136, 51952, 71816, 97792, 102272, 103904, 143632, 152609, 204544, 207808, 287264, 305218, 409088, 415616, 574528, 610436, 831232, 1149056, 1220872, 1662464, 2298112, 2441744, 4596224, 4883488, 9766976, 19533952, 39067904, 78135808]

約数ペア:

[(1, 78135808), (2, 39067904), (4, 19533952), (8, 9766976), (16, 4883488), (17, 4596224), (32, 2441744), (34, 2298112), (47, 1662464), (64, 1220872), (68, 1149056), (94, 831232), (128, 610436), (136, 574528), (188, 415616), (191, 409088), (256, 305218), (272, 287264), (376, 207808), (382, 204544), (512, 152609), (544, 143632), (752, 103904), (764, 102272), (799, 97792), (1088, 71816), (1504, 51952), (1528, 51136), (1598, 48896), (2176, 35908), (3008, 25976), (3056, 25568), (3196, 24448), (3247, 24064), (4352, 17954), (6016, 12988), (6112, 12784), (6392, 12224), (6494, 12032), (8704, 8977)]