72488757

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1201}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 110776320

約数和(自身を除く): 38287563

約数列:

[1, 3, 11, 31, 33, 59, 93, 177, 341, 649, 1023, 1201, 1829, 1947, 3603, 5487, 13211, 20119, 37231, 39633, 60357, 70859, 111693, 212577, 409541, 779449, 1228623, 2196629, 2338347, 6589887, 24162919, 72488757]

約数ペア:

[(1, 72488757), (3, 24162919), (11, 6589887), (31, 2338347), (33, 2196629), (59, 1228623), (93, 779449), (177, 409541), (341, 212577), (649, 111693), (1023, 70859), (1201, 60357), (1829, 39633), (1947, 37231), (3603, 20119), (5487, 13211)]