68906528

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 142502976

約数和(自身を除く): 73596448

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 251, 368, 373, 502, 736, 746, 1004, 1492, 2008, 2984, 4016, 5773, 5968, 8032, 8579, 11546, 11936, 17158, 23092, 34316, 46184, 68632, 92368, 93623, 137264, 184736, 187246, 274528, 374492, 748984, 1497968, 2153329, 2995936, 4306658, 8613316, 17226632, 34453264, 68906528]

約数ペア:

[(1, 68906528), (2, 34453264), (4, 17226632), (8, 8613316), (16, 4306658), (23, 2995936), (32, 2153329), (46, 1497968), (92, 748984), (184, 374492), (251, 274528), (368, 187246), (373, 184736), (502, 137264), (736, 93623), (746, 92368), (1004, 68632), (1492, 46184), (2008, 34316), (2984, 23092), (4016, 17158), (5773, 11936), (5968, 11546), (8032, 8579)]