72995559

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5689}}^1$

素因数の和:5759

約数の個数: 32

約数和(自身を含む): 122357760

約数和(自身を除く): 49362201

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 5689, 12831, 17067, 39823, 73957, 119469, 221871, 267383, 517699, 802149, 1553097, 1871681, 3475979, 5615043, 10427937, 24331853, 72995559]

約数ペア:

[(1, 72995559), (3, 24331853), (7, 10427937), (13, 5615043), (21, 3475979), (39, 1871681), (47, 1553097), (91, 802149), (141, 517699), (273, 267383), (329, 221871), (611, 119469), (987, 73957), (1833, 39823), (4277, 17067), (5689, 12831)]