87720932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 171601920

約数和(自身を除く): 83880988

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 127, 148, 254, 359, 481, 508, 718, 962, 1436, 1651, 1924, 3302, 4667, 4699, 6604, 9334, 9398, 13283, 18668, 18796, 26566, 45593, 53132, 61087, 91186, 122174, 172679, 182372, 244348, 345358, 592709, 690716, 1185418, 1686941, 2370836, 3373882, 6747764, 21930233, 43860466, 87720932]

約数ペア:

[(1, 87720932), (2, 43860466), (4, 21930233), (13, 6747764), (26, 3373882), (37, 2370836), (52, 1686941), (74, 1185418), (127, 690716), (148, 592709), (254, 345358), (359, 244348), (481, 182372), (508, 172679), (718, 122174), (962, 91186), (1436, 61087), (1651, 53132), (1924, 45593), (3302, 26566), (4667, 18796), (4699, 18668), (6604, 13283), (9334, 9398)]