87438312

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31139}}^1$

素因数の和:31167

約数の個数: 64

約数和(自身を含む): 261576000

約数和(自身を除く): 174137688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 31139, 62278, 93417, 124556, 186834, 249112, 280251, 373668, 404807, 560502, 747336, 809614, 840753, 1121004, 1214421, 1619228, 1681506, 2242008, 2428842, 3238456, 3363012, 3643263, 4857684, 6726024, 7286526, 9715368, 10929789, 14573052, 21859578, 29146104, 43719156, 87438312]

約数ペア:

[(1, 87438312), (2, 43719156), (3, 29146104), (4, 21859578), (6, 14573052), (8, 10929789), (9, 9715368), (12, 7286526), (13, 6726024), (18, 4857684), (24, 3643263), (26, 3363012), (27, 3238456), (36, 2428842), (39, 2242008), (52, 1681506), (54, 1619228), (72, 1214421), (78, 1121004), (104, 840753), (108, 809614), (117, 747336), (156, 560502), (216, 404807), (234, 373668), (312, 280251), (351, 249112), (468, 186834), (702, 124556), (936, 93417), (1404, 62278), (2808, 31139)]