64237758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 146990592

約数和(自身を除く): 82752834

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 61, 69, 78, 122, 138, 183, 299, 366, 587, 598, 793, 897, 1174, 1403, 1586, 1761, 1794, 2379, 2806, 3522, 4209, 4758, 7631, 8418, 13501, 15262, 18239, 22893, 27002, 35807, 36478, 40503, 45786, 54717, 71614, 81006, 107421, 109434, 175513, 214842, 351026, 465491, 526539, 823561, 930982, 1053078, 1396473, 1647122, 2470683, 2792946, 4941366, 10706293, 21412586, 32118879, 64237758]

約数ペア:

[(1, 64237758), (2, 32118879), (3, 21412586), (6, 10706293), (13, 4941366), (23, 2792946), (26, 2470683), (39, 1647122), (46, 1396473), (61, 1053078), (69, 930982), (78, 823561), (122, 526539), (138, 465491), (183, 351026), (299, 214842), (366, 175513), (587, 109434), (598, 107421), (793, 81006), (897, 71614), (1174, 54717), (1403, 45786), (1586, 40503), (1761, 36478), (1794, 35807), (2379, 27002), (2806, 22893), (3522, 18239), (4209, 15262), (4758, 13501), (7631, 8418)]