63696464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{821}}^1$

素因数の和:1215

約数の個数: 40

約数和(自身を含む): 133423752

約数和(自身を除く): 69727288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373, 746, 821, 1492, 1642, 2984, 3284, 4849, 5968, 6568, 9698, 10673, 13136, 19396, 21346, 38792, 42692, 77584, 85384, 170768, 306233, 612466, 1224932, 2449864, 3981029, 4899728, 7962058, 15924116, 31848232, 63696464]

約数ペア:

[(1, 63696464), (2, 31848232), (4, 15924116), (8, 7962058), (13, 4899728), (16, 3981029), (26, 2449864), (52, 1224932), (104, 612466), (208, 306233), (373, 170768), (746, 85384), (821, 77584), (1492, 42692), (1642, 38792), (2984, 21346), (3284, 19396), (4849, 13136), (5968, 10673), (6568, 9698)]