64045504

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1761

約数の個数: 56

約数和(自身を含む): 138176000

約数和(自身を除く): 74130496

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1699, 1984, 2356, 3398, 4712, 6796, 9424, 13592, 18848, 27184, 32281, 37696, 52669, 54368, 64562, 105338, 108736, 129124, 210676, 258248, 421352, 516496, 842704, 1000711, 1032992, 1685408, 2001422, 2065984, 3370816, 4002844, 8005688, 16011376, 32022752, 64045504]

約数ペア:

[(1, 64045504), (2, 32022752), (4, 16011376), (8, 8005688), (16, 4002844), (19, 3370816), (31, 2065984), (32, 2001422), (38, 1685408), (62, 1032992), (64, 1000711), (76, 842704), (124, 516496), (152, 421352), (248, 258248), (304, 210676), (496, 129124), (589, 108736), (608, 105338), (992, 64562), (1178, 54368), (1216, 52669), (1699, 37696), (1984, 32281), (2356, 27184), (3398, 18848), (4712, 13592), (6796, 9424)]