74001888

素因数分解:

$2^5\times 3^2\times {\mathrm{263}}^1\times {\mathrm{977}}^1$

素因数の和:1256

約数の個数: 72

約数和(自身を含む): 211459248

約数和(自身を除く): 137457360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 263, 288, 526, 789, 977, 1052, 1578, 1954, 2104, 2367, 2931, 3156, 3908, 4208, 4734, 5862, 6312, 7816, 8416, 8793, 9468, 11724, 12624, 15632, 17586, 18936, 23448, 25248, 31264, 35172, 37872, 46896, 70344, 75744, 93792, 140688, 256951, 281376, 513902, 770853, 1027804, 1541706, 2055608, 2312559, 3083412, 4111216, 4625118, 6166824, 8222432, 9250236, 12333648, 18500472, 24667296, 37000944, 74001888]

約数ペア:

[(1, 74001888), (2, 37000944), (3, 24667296), (4, 18500472), (6, 12333648), (8, 9250236), (9, 8222432), (12, 6166824), (16, 4625118), (18, 4111216), (24, 3083412), (32, 2312559), (36, 2055608), (48, 1541706), (72, 1027804), (96, 770853), (144, 513902), (263, 281376), (288, 256951), (526, 140688), (789, 93792), (977, 75744), (1052, 70344), (1578, 46896), (1954, 37872), (2104, 35172), (2367, 31264), (2931, 25248), (3156, 23448), (3908, 18936), (4208, 17586), (4734, 15632), (5862, 12624), (6312, 11724), (7816, 9468), (8416, 8793)]