63870248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32323}}^1$

素因数の和:32361

約数の個数: 32

約数和(自身を含む): 135760800

約数和(自身を除く): 71890552

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 32323, 64646, 129292, 258584, 420199, 614137, 840398, 1228274, 1680796, 2456548, 3361592, 4913096, 7983781, 15967562, 31935124, 63870248]

約数ペア:

[(1, 63870248), (2, 31935124), (4, 15967562), (8, 7983781), (13, 4913096), (19, 3361592), (26, 2456548), (38, 1680796), (52, 1228274), (76, 840398), (104, 614137), (152, 420199), (247, 258584), (494, 129292), (988, 64646), (1976, 32323)]