72448668

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{4219}}^1$

素因数の和:4288

約数の個数: 60

約数和(自身を含む): 193014360

約数和(自身を除く): 120565692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1431, 1908, 2862, 4219, 4293, 5724, 8438, 8586, 12657, 16876, 17172, 25314, 37971, 50628, 75942, 113913, 151884, 223607, 227826, 341739, 447214, 455652, 670821, 683478, 894428, 1341642, 1366956, 2012463, 2683284, 4024926, 6037389, 8049852, 12074778, 18112167, 24149556, 36224334, 72448668]

約数ペア:

[(1, 72448668), (2, 36224334), (3, 24149556), (4, 18112167), (6, 12074778), (9, 8049852), (12, 6037389), (18, 4024926), (27, 2683284), (36, 2012463), (53, 1366956), (54, 1341642), (81, 894428), (106, 683478), (108, 670821), (159, 455652), (162, 447214), (212, 341739), (318, 227826), (324, 223607), (477, 151884), (636, 113913), (954, 75942), (1431, 50628), (1908, 37971), (2862, 25314), (4219, 17172), (4293, 16876), (5724, 12657), (8438, 8586)]