64563536

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:579

約数の個数: 40

約数和(自身を含む): 127950144

約数和(自身を除く): 63386608

約数列:

[1, 2, 4, 8, 16, 73, 146, 167, 292, 331, 334, 584, 662, 668, 1168, 1324, 1336, 2648, 2672, 5296, 12191, 24163, 24382, 48326, 48764, 55277, 96652, 97528, 110554, 193304, 195056, 221108, 386608, 442216, 884432, 4035221, 8070442, 16140884, 32281768, 64563536]

約数ペア:

[(1, 64563536), (2, 32281768), (4, 16140884), (8, 8070442), (16, 4035221), (73, 884432), (146, 442216), (167, 386608), (292, 221108), (331, 195056), (334, 193304), (584, 110554), (662, 97528), (668, 96652), (1168, 55277), (1324, 48764), (1336, 48326), (2648, 24382), (2672, 24163), (5296, 12191)]