72452692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{16787}}^1$

素因数の和:16887

約数の個数: 24

約数和(自身を含む): 138198816

約数和(自身を除く): 65746124

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 16787, 33574, 67148, 218231, 436462, 872924, 1393321, 2786642, 5573284, 18113173, 36226346, 72452692]

約数ペア:

[(1, 72452692), (2, 36226346), (4, 18113173), (13, 5573284), (26, 2786642), (52, 1393321), (83, 872924), (166, 436462), (332, 218231), (1079, 67148), (2158, 33574), (4316, 16787)]