67463528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 146750400

約数和(自身を除く): 79286872

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 157, 209, 257, 314, 418, 514, 628, 836, 1028, 1256, 1672, 1727, 2056, 2827, 2983, 3454, 4883, 5654, 5966, 6908, 9766, 11308, 11932, 13816, 19532, 22616, 23864, 32813, 39064, 40349, 53713, 65626, 80698, 107426, 131252, 161396, 214852, 262504, 322792, 429704, 443839, 766631, 887678, 1533262, 1775356, 3066524, 3550712, 6133048, 8432941, 16865882, 33731764, 67463528]

約数ペア:

[(1, 67463528), (2, 33731764), (4, 16865882), (8, 8432941), (11, 6133048), (19, 3550712), (22, 3066524), (38, 1775356), (44, 1533262), (76, 887678), (88, 766631), (152, 443839), (157, 429704), (209, 322792), (257, 262504), (314, 214852), (418, 161396), (514, 131252), (628, 107426), (836, 80698), (1028, 65626), (1256, 53713), (1672, 40349), (1727, 39064), (2056, 32813), (2827, 23864), (2983, 22616), (3454, 19532), (4883, 13816), (5654, 11932), (5966, 11308), (6908, 9766)]