71728792

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7817}}^1$

素因数の和:7891

約数の個数: 32

約数和(自身を含む): 142600320

約数和(自身を除く): 70871528

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2294, 4588, 7817, 9176, 15634, 31268, 62536, 242327, 289229, 484654, 578458, 969308, 1156916, 1938616, 2313832, 8966099, 17932198, 35864396, 71728792]

約数ペア:

[(1, 71728792), (2, 35864396), (4, 17932198), (8, 8966099), (31, 2313832), (37, 1938616), (62, 1156916), (74, 969308), (124, 578458), (148, 484654), (248, 289229), (296, 242327), (1147, 62536), (2294, 31268), (4588, 15634), (7817, 9176)]