81670632

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 209649600

約数和(自身を除く): 127978968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 137, 177, 236, 274, 354, 411, 421, 472, 548, 708, 822, 842, 1096, 1263, 1416, 1644, 1684, 2526, 3288, 3368, 5052, 8083, 10104, 16166, 24249, 24839, 32332, 48498, 49678, 57677, 64664, 74517, 96996, 99356, 115354, 149034, 173031, 193992, 198712, 230708, 298068, 346062, 461416, 596136, 692124, 1384248, 3402943, 6805886, 10208829, 13611772, 20417658, 27223544, 40835316, 81670632]

約数ペア:

[(1, 81670632), (2, 40835316), (3, 27223544), (4, 20417658), (6, 13611772), (8, 10208829), (12, 6805886), (24, 3402943), (59, 1384248), (118, 692124), (137, 596136), (177, 461416), (236, 346062), (274, 298068), (354, 230708), (411, 198712), (421, 193992), (472, 173031), (548, 149034), (708, 115354), (822, 99356), (842, 96996), (1096, 74517), (1263, 64664), (1416, 57677), (1644, 49678), (1684, 48498), (2526, 32332), (3288, 24839), (3368, 24249), (5052, 16166), (8083, 10104)]