74707668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3331}}^1$

素因数の和:3437

約数の個数: 72

約数和(自身を含む): 218312640

約数和(自身を除く): 143604972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3331, 3738, 5607, 6662, 7476, 9993, 11214, 13324, 19986, 22428, 23317, 29979, 39972, 46634, 59958, 69951, 93268, 119916, 139902, 209853, 279804, 296459, 419706, 592918, 839412, 889377, 1185836, 1778754, 2075213, 2668131, 3557508, 4150426, 5336262, 6225639, 8300852, 10672524, 12451278, 18676917, 24902556, 37353834, 74707668]

約数ペア:

[(1, 74707668), (2, 37353834), (3, 24902556), (4, 18676917), (6, 12451278), (7, 10672524), (9, 8300852), (12, 6225639), (14, 5336262), (18, 4150426), (21, 3557508), (28, 2668131), (36, 2075213), (42, 1778754), (63, 1185836), (84, 889377), (89, 839412), (126, 592918), (178, 419706), (252, 296459), (267, 279804), (356, 209853), (534, 139902), (623, 119916), (801, 93268), (1068, 69951), (1246, 59958), (1602, 46634), (1869, 39972), (2492, 29979), (3204, 23317), (3331, 22428), (3738, 19986), (5607, 13324), (6662, 11214), (7476, 9993)]