64677873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 97549312

約数和(自身を除く): 32871439

約数列:

[1, 3, 13, 31, 39, 61, 93, 183, 403, 793, 877, 1209, 1891, 2379, 2631, 5673, 11401, 24583, 27187, 34203, 53497, 73749, 81561, 160491, 353431, 695461, 1060293, 1658407, 2086383, 4975221, 21559291, 64677873]

約数ペア:

[(1, 64677873), (3, 21559291), (13, 4975221), (31, 2086383), (39, 1658407), (61, 1060293), (93, 695461), (183, 353431), (403, 160491), (793, 81561), (877, 73749), (1209, 53497), (1891, 34203), (2379, 27187), (2631, 24583), (5673, 11401)]