74021.000000

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:110

約数の個数: 36

約数和(自身を含む): 711360

約数和(自身を除く): 328131

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 79, 99, 147, 231, 237, 441, 539, 553, 693, 711, 869, 1617, 1659, 2607, 3871, 4851, 4977, 6083, 7821, 11613, 18249, 34839, 42581, 54747, 127743, 383229]

約数ペア:

[(1, 383229), (3, 127743), (7, 54747), (9, 42581), (11, 34839), (21, 18249), (33, 11613), (49, 7821), (63, 6083), (77, 4977), (79, 4851), (99, 3871), (147, 2607), (231, 1659), (237, 1617), (441, 869), (539, 711), (553, 693)]