72601986

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 147121920

約数和(自身を除く): 74519934

約数列:

[1, 2, 3, 6, 197, 239, 257, 394, 478, 514, 591, 717, 771, 1182, 1434, 1542, 47083, 50629, 61423, 94166, 101258, 122846, 141249, 151887, 184269, 282498, 303774, 368538, 12100331, 24200662, 36300993, 72601986]

約数ペア:

[(1, 72601986), (2, 36300993), (3, 24200662), (6, 12100331), (197, 368538), (239, 303774), (257, 282498), (394, 184269), (478, 151887), (514, 141249), (591, 122846), (717, 101258), (771, 94166), (1182, 61423), (1434, 50629), (1542, 47083)]