80294292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4637}}^1$

素因数の和:4697

約数の個数: 72

約数和(自身を含む): 224534856

約数和(自身を除く): 144240564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 4637, 5772, 8658, 9274, 13911, 17316, 18548, 27822, 41733, 55644, 60281, 83466, 120562, 166932, 171569, 180843, 241124, 343138, 361686, 514707, 542529, 686276, 723372, 1029414, 1085058, 1544121, 2058828, 2170116, 2230397, 3088242, 4460794, 6176484, 6691191, 8921588, 13382382, 20073573, 26764764, 40147146, 80294292]

約数ペア:

[(1, 80294292), (2, 40147146), (3, 26764764), (4, 20073573), (6, 13382382), (9, 8921588), (12, 6691191), (13, 6176484), (18, 4460794), (26, 3088242), (36, 2230397), (37, 2170116), (39, 2058828), (52, 1544121), (74, 1085058), (78, 1029414), (111, 723372), (117, 686276), (148, 542529), (156, 514707), (222, 361686), (234, 343138), (333, 241124), (444, 180843), (468, 171569), (481, 166932), (666, 120562), (962, 83466), (1332, 60281), (1443, 55644), (1924, 41733), (2886, 27822), (4329, 18548), (4637, 17316), (5772, 13911), (8658, 9274)]