72402912

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{4261}}^1$

素因数の和:4336

約数の個数: 72

約数和(自身を含む): 209434680

約数和(自身を除く): 137031768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 4261, 5664, 8496, 8522, 12783, 16992, 17044, 25566, 34088, 38349, 51132, 68176, 76698, 102264, 136352, 153396, 204528, 251399, 306792, 409056, 502798, 613584, 754197, 1005596, 1227168, 1508394, 2011192, 2262591, 3016788, 4022384, 4525182, 6033576, 8044768, 9050364, 12067152, 18100728, 24134304, 36201456, 72402912]

約数ペア:

[(1, 72402912), (2, 36201456), (3, 24134304), (4, 18100728), (6, 12067152), (8, 9050364), (9, 8044768), (12, 6033576), (16, 4525182), (18, 4022384), (24, 3016788), (32, 2262591), (36, 2011192), (48, 1508394), (59, 1227168), (72, 1005596), (96, 754197), (118, 613584), (144, 502798), (177, 409056), (236, 306792), (288, 251399), (354, 204528), (472, 153396), (531, 136352), (708, 102264), (944, 76698), (1062, 68176), (1416, 51132), (1888, 38349), (2124, 34088), (2832, 25566), (4248, 17044), (4261, 16992), (5664, 12783), (8496, 8522)]