72400392

素因数分解:

$2^3\times 3^5\times {\mathrm{37243}}^1$

素因数の和:37264

約数の個数: 48

約数和(自身を含む): 203352240

約数和(自身を除く): 130951848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 37243, 74486, 111729, 148972, 223458, 297944, 335187, 446916, 670374, 893832, 1005561, 1340748, 2011122, 2681496, 3016683, 4022244, 6033366, 8044488, 9050049, 12066732, 18100098, 24133464, 36200196, 72400392]

約数ペア:

[(1, 72400392), (2, 36200196), (3, 24133464), (4, 18100098), (6, 12066732), (8, 9050049), (9, 8044488), (12, 6033366), (18, 4022244), (24, 3016683), (27, 2681496), (36, 2011122), (54, 1340748), (72, 1005561), (81, 893832), (108, 670374), (162, 446916), (216, 335187), (243, 297944), (324, 223458), (486, 148972), (648, 111729), (972, 74486), (1944, 37243)]