8985132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 24888864

約数和(自身を除く): 15903732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 263, 292, 438, 468, 526, 657, 789, 876, 949, 1052, 1314, 1578, 1898, 2367, 2628, 2847, 3156, 3419, 3796, 4734, 5694, 6838, 8541, 9468, 10257, 11388, 13676, 17082, 19199, 20514, 30771, 34164, 38398, 41028, 57597, 61542, 76796, 115194, 123084, 172791, 230388, 249587, 345582, 499174, 691164, 748761, 998348, 1497522, 2246283, 2995044, 4492566, 8985132]

約数ペア:

[(1, 8985132), (2, 4492566), (3, 2995044), (4, 2246283), (6, 1497522), (9, 998348), (12, 748761), (13, 691164), (18, 499174), (26, 345582), (36, 249587), (39, 230388), (52, 172791), (73, 123084), (78, 115194), (117, 76796), (146, 61542), (156, 57597), (219, 41028), (234, 38398), (263, 34164), (292, 30771), (438, 20514), (468, 19199), (526, 17082), (657, 13676), (789, 11388), (876, 10257), (949, 9468), (1052, 8541), (1314, 6838), (1578, 5694), (1898, 4734), (2367, 3796), (2628, 3419), (2847, 3156)]