72981402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{11273}}^1$

素因数の和:11374

約数の個数: 32

約数和(自身を含む): 159098688

約数和(自身を除く): 86117286

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 6474, 11273, 22546, 33819, 67638, 146549, 293098, 439647, 879294, 935659, 1871318, 2806977, 5613954, 12163567, 24327134, 36490701, 72981402]

約数ペア:

[(1, 72981402), (2, 36490701), (3, 24327134), (6, 12163567), (13, 5613954), (26, 2806977), (39, 1871318), (78, 935659), (83, 879294), (166, 439647), (249, 293098), (498, 146549), (1079, 67638), (2158, 33819), (3237, 22546), (6474, 11273)]