64906764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3037}}^1$

素因数の和:3194

約数の個数: 48

約数和(自身を含む): 164343648

約数和(自身を除く): 99436884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3037, 3562, 5343, 6074, 7124, 9111, 10686, 12148, 18222, 21372, 36444, 39481, 78962, 118443, 157924, 236886, 416069, 473772, 832138, 1248207, 1664276, 2496414, 4992828, 5408897, 10817794, 16226691, 21635588, 32453382, 64906764]

約数ペア:

[(1, 64906764), (2, 32453382), (3, 21635588), (4, 16226691), (6, 10817794), (12, 5408897), (13, 4992828), (26, 2496414), (39, 1664276), (52, 1248207), (78, 832138), (137, 473772), (156, 416069), (274, 236886), (411, 157924), (548, 118443), (822, 78962), (1644, 39481), (1781, 36444), (3037, 21372), (3562, 18222), (5343, 12148), (6074, 10686), (7124, 9111)]