72015352

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 146512800

約数和(自身を除く): 74497448

約数列:

[1, 2, 4, 8, 29, 41, 58, 67, 82, 113, 116, 134, 164, 226, 232, 268, 328, 452, 536, 904, 1189, 1943, 2378, 2747, 3277, 3886, 4633, 4756, 5494, 6554, 7571, 7772, 9266, 9512, 10988, 13108, 15142, 15544, 18532, 21976, 26216, 30284, 37064, 60568, 79663, 134357, 159326, 219559, 268714, 310411, 318652, 439118, 537428, 620822, 637304, 878236, 1074856, 1241644, 1756472, 2483288, 9001919, 18003838, 36007676, 72015352]

約数ペア:

[(1, 72015352), (2, 36007676), (4, 18003838), (8, 9001919), (29, 2483288), (41, 1756472), (58, 1241644), (67, 1074856), (82, 878236), (113, 637304), (116, 620822), (134, 537428), (164, 439118), (226, 318652), (232, 310411), (268, 268714), (328, 219559), (452, 159326), (536, 134357), (904, 79663), (1189, 60568), (1943, 37064), (2378, 30284), (2747, 26216), (3277, 21976), (3886, 18532), (4633, 15544), (4756, 15142), (5494, 13108), (6554, 10988), (7571, 9512), (7772, 9266)]