64676819398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{853}}^1\times {\mathrm{16993}}^1$

素因数の和:17968

約数の個数: 32

約数和(自身を含む): 102402853056

約数和(自身を除く): 37726033658

約数列:

[1, 2, 23, 46, 97, 194, 853, 1706, 2231, 4462, 16993, 19619, 33986, 39238, 82741, 165482, 390839, 781678, 1648321, 1903043, 3296642, 3806086, 14495029, 28990058, 37911383, 75822766, 333385667, 666771334, 1406017813, 2812035626, 32338409699, 64676819398]

約数ペア:

[(1, 64676819398), (2, 32338409699), (23, 2812035626), (46, 1406017813), (97, 666771334), (194, 333385667), (853, 75822766), (1706, 37911383), (2231, 28990058), (4462, 14495029), (16993, 3806086), (19619, 3296642), (33986, 1903043), (39238, 1648321), (82741, 781678), (165482, 390839)]