72140868

素因数分解:

$2^2\times 3^5\times {\mathrm{74219}}^1$

素因数の和:74238

約数の個数: 36

約数和(自身を含む): 189112560

約数和(自身を除く): 116971692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 74219, 148438, 222657, 296876, 445314, 667971, 890628, 1335942, 2003913, 2671884, 4007826, 6011739, 8015652, 12023478, 18035217, 24046956, 36070434, 72140868]

約数ペア:

[(1, 72140868), (2, 36070434), (3, 24046956), (4, 18035217), (6, 12023478), (9, 8015652), (12, 6011739), (18, 4007826), (27, 2671884), (36, 2003913), (54, 1335942), (81, 890628), (108, 667971), (162, 445314), (243, 296876), (324, 222657), (486, 148438), (972, 74219)]