77391808

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:749

約数の個数: 56

約数和(自身を含む): 166676832

約数和(自身を除く): 89285024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 167, 208, 334, 416, 557, 668, 832, 1114, 1336, 2171, 2228, 2672, 4342, 4456, 5344, 7241, 8684, 8912, 10688, 14482, 17368, 17824, 28964, 34736, 35648, 57928, 69472, 93019, 115856, 138944, 186038, 231712, 372076, 463424, 744152, 1209247, 1488304, 2418494, 2976608, 4836988, 5953216, 9673976, 19347952, 38695904, 77391808]

約数ペア:

[(1, 77391808), (2, 38695904), (4, 19347952), (8, 9673976), (13, 5953216), (16, 4836988), (26, 2976608), (32, 2418494), (52, 1488304), (64, 1209247), (104, 744152), (167, 463424), (208, 372076), (334, 231712), (416, 186038), (557, 138944), (668, 115856), (832, 93019), (1114, 69472), (1336, 57928), (2171, 35648), (2228, 34736), (2672, 28964), (4342, 17824), (4456, 17368), (5344, 14482), (7241, 10688), (8684, 8912)]