72861408

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8161}}^1$

素因数の和:8208

約数の個数: 72

約数和(自身を含む): 213909696

約数和(自身を除く): 141048288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8161, 8928, 16322, 24483, 32644, 48966, 65288, 73449, 97932, 130576, 146898, 195864, 252991, 261152, 293796, 391728, 505982, 587592, 758973, 783456, 1011964, 1175184, 1517946, 2023928, 2276919, 2350368, 3035892, 4047856, 4553838, 6071784, 8095712, 9107676, 12143568, 18215352, 24287136, 36430704, 72861408]

約数ペア:

[(1, 72861408), (2, 36430704), (3, 24287136), (4, 18215352), (6, 12143568), (8, 9107676), (9, 8095712), (12, 6071784), (16, 4553838), (18, 4047856), (24, 3035892), (31, 2350368), (32, 2276919), (36, 2023928), (48, 1517946), (62, 1175184), (72, 1011964), (93, 783456), (96, 758973), (124, 587592), (144, 505982), (186, 391728), (248, 293796), (279, 261152), (288, 252991), (372, 195864), (496, 146898), (558, 130576), (744, 97932), (992, 73449), (1116, 65288), (1488, 48966), (2232, 32644), (2976, 24483), (4464, 16322), (8161, 8928)]