64013248

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1709

約数の個数: 56

約数和(自身を含む): 139793472

約数和(自身を除く): 75780224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 1637, 2444, 3008, 3274, 4888, 6548, 9776, 13096, 19552, 21281, 26192, 39104, 42562, 52384, 76939, 85124, 104768, 153878, 170248, 307756, 340496, 615512, 680992, 1000207, 1231024, 1361984, 2000414, 2462048, 4000828, 4924096, 8001656, 16003312, 32006624, 64013248]

約数ペア:

[(1, 64013248), (2, 32006624), (4, 16003312), (8, 8001656), (13, 4924096), (16, 4000828), (26, 2462048), (32, 2000414), (47, 1361984), (52, 1231024), (64, 1000207), (94, 680992), (104, 615512), (188, 340496), (208, 307756), (376, 170248), (416, 153878), (611, 104768), (752, 85124), (832, 76939), (1222, 52384), (1504, 42562), (1637, 39104), (2444, 26192), (3008, 21281), (3274, 19552), (4888, 13096), (6548, 9776)]