64876686

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1481}}^1$

素因数の和:1649

約数の個数: 48

約数和(自身を含む): 152053200

約数和(自身を除く): 87176514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 149, 294, 298, 447, 894, 1043, 1481, 2086, 2962, 3129, 4443, 6258, 7301, 8886, 10367, 14602, 20734, 21903, 31101, 43806, 62202, 72569, 145138, 217707, 220669, 435414, 441338, 662007, 1324014, 1544683, 3089366, 4634049, 9268098, 10812781, 21625562, 32438343, 64876686]

約数ペア:

[(1, 64876686), (2, 32438343), (3, 21625562), (6, 10812781), (7, 9268098), (14, 4634049), (21, 3089366), (42, 1544683), (49, 1324014), (98, 662007), (147, 441338), (149, 435414), (294, 220669), (298, 217707), (447, 145138), (894, 72569), (1043, 62202), (1481, 43806), (2086, 31101), (2962, 21903), (3129, 20734), (4443, 14602), (6258, 10367), (7301, 8886)]