72354992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8581}}^1$

素因数の和:8637

約数の個数: 40

約数和(自身を含む): 153240192

約数和(自身を除く): 80885200

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 8581, 17162, 34324, 68648, 137296, 145877, 266011, 291754, 532022, 583508, 1064044, 1167016, 2128088, 2334032, 4256176, 4522187, 9044374, 18088748, 36177496, 72354992]

約数ペア:

[(1, 72354992), (2, 36177496), (4, 18088748), (8, 9044374), (16, 4522187), (17, 4256176), (31, 2334032), (34, 2128088), (62, 1167016), (68, 1064044), (124, 583508), (136, 532022), (248, 291754), (272, 266011), (496, 145877), (527, 137296), (1054, 68648), (2108, 34324), (4216, 17162), (8432, 8581)]