72073264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:809

約数の個数: 40

約数和(自身を含む): 144911360

約数和(自身を除く): 72838096

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 331, 439, 496, 662, 878, 1324, 1756, 2648, 3512, 5296, 7024, 10261, 13609, 20522, 27218, 41044, 54436, 82088, 108872, 145309, 164176, 217744, 290618, 581236, 1162472, 2324944, 4504579, 9009158, 18018316, 36036632, 72073264]

約数ペア:

[(1, 72073264), (2, 36036632), (4, 18018316), (8, 9009158), (16, 4504579), (31, 2324944), (62, 1162472), (124, 581236), (248, 290618), (331, 217744), (439, 164176), (496, 145309), (662, 108872), (878, 82088), (1324, 54436), (1756, 41044), (2648, 27218), (3512, 20522), (5296, 13609), (7024, 10261)]