74605609

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 88905600

約数和(自身を除く): 14299991

約数列:

[1, 13, 19, 41, 53, 139, 247, 533, 689, 779, 1007, 1807, 2173, 2641, 5699, 7367, 10127, 13091, 28249, 34333, 41287, 74087, 95771, 108281, 139973, 302047, 536731, 1407653, 1819649, 3926611, 5738893, 74605609]

約数ペア:

[(1, 74605609), (13, 5738893), (19, 3926611), (41, 1819649), (53, 1407653), (139, 536731), (247, 302047), (533, 139973), (689, 108281), (779, 95771), (1007, 74087), (1807, 41287), (2173, 34333), (2641, 28249), (5699, 13091), (7367, 10127)]