87151486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 143428320

約数和(自身を除く): 56276834

約数列:

[1, 2, 17, 34, 41, 82, 101, 202, 619, 697, 1238, 1394, 1717, 3434, 4141, 8282, 10523, 21046, 25379, 50758, 62519, 70397, 125038, 140794, 431443, 862886, 1062823, 2125646, 2563279, 5126558, 43575743, 87151486]

約数ペア:

[(1, 87151486), (2, 43575743), (17, 5126558), (34, 2563279), (41, 2125646), (82, 1062823), (101, 862886), (202, 431443), (619, 140794), (697, 125038), (1238, 70397), (1394, 62519), (1717, 50758), (3434, 25379), (4141, 21046), (8282, 10523)]