79428344

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 160302240

約数和(自身を除く): 80873896

約数列:

[1, 2, 4, 8, 37, 53, 61, 74, 83, 106, 122, 148, 166, 212, 244, 296, 332, 424, 488, 664, 1961, 2257, 3071, 3233, 3922, 4399, 4514, 5063, 6142, 6466, 7844, 8798, 9028, 10126, 12284, 12932, 15688, 17596, 18056, 20252, 24568, 25864, 35192, 40504, 119621, 162763, 187331, 239242, 268339, 325526, 374662, 478484, 536678, 651052, 749324, 956968, 1073356, 1302104, 1498648, 2146712, 9928543, 19857086, 39714172, 79428344]

約数ペア:

[(1, 79428344), (2, 39714172), (4, 19857086), (8, 9928543), (37, 2146712), (53, 1498648), (61, 1302104), (74, 1073356), (83, 956968), (106, 749324), (122, 651052), (148, 536678), (166, 478484), (212, 374662), (244, 325526), (296, 268339), (332, 239242), (424, 187331), (488, 162763), (664, 119621), (1961, 40504), (2257, 35192), (3071, 25864), (3233, 24568), (3922, 20252), (4399, 18056), (4514, 17596), (5063, 15688), (6142, 12932), (6466, 12284), (7844, 10126), (8798, 9028)]