80980488

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{16787}}^1$

素因数の和:16866

約数の個数: 48

約数和(自身を含む): 222608880

約数和(自身を除く): 141628392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 16787, 33574, 50361, 67148, 100722, 134296, 151083, 201444, 302166, 402888, 604332, 1124729, 1208664, 2249458, 3374187, 4498916, 6748374, 8997832, 10122561, 13496748, 20245122, 26993496, 40490244, 80980488]

約数ペア:

[(1, 80980488), (2, 40490244), (3, 26993496), (4, 20245122), (6, 13496748), (8, 10122561), (9, 8997832), (12, 6748374), (18, 4498916), (24, 3374187), (36, 2249458), (67, 1208664), (72, 1124729), (134, 604332), (201, 402888), (268, 302166), (402, 201444), (536, 151083), (603, 134296), (804, 100722), (1206, 67148), (1608, 50361), (2412, 33574), (4824, 16787)]