72862916

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 152603136

約数和(自身を除く): 79740220

約数列:

[1, 2, 4, 7, 14, 28, 37, 53, 74, 106, 148, 212, 259, 371, 518, 742, 1036, 1327, 1484, 1961, 2654, 3922, 5308, 7844, 9289, 13727, 18578, 27454, 37156, 49099, 54908, 70331, 98198, 140662, 196396, 281324, 343693, 492317, 687386, 984634, 1374772, 1969268, 2602247, 5204494, 10408988, 18215729, 36431458, 72862916]

約数ペア:

[(1, 72862916), (2, 36431458), (4, 18215729), (7, 10408988), (14, 5204494), (28, 2602247), (37, 1969268), (53, 1374772), (74, 984634), (106, 687386), (148, 492317), (212, 343693), (259, 281324), (371, 196396), (518, 140662), (742, 98198), (1036, 70331), (1327, 54908), (1484, 49099), (1961, 37156), (2654, 27454), (3922, 18578), (5308, 13727), (7844, 9289)]