78923210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{8779}}^1$

素因数の和:8846

約数の個数: 32

約数和(自身を含む): 151718400

約数和(自身を除く): 72795190

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8779, 8990, 17558, 43895, 87790, 254591, 272149, 509182, 544298, 1272955, 1360745, 2545910, 2721490, 7892321, 15784642, 39461605, 78923210]

約数ペア:

[(1, 78923210), (2, 39461605), (5, 15784642), (10, 7892321), (29, 2721490), (31, 2545910), (58, 1360745), (62, 1272955), (145, 544298), (155, 509182), (290, 272149), (310, 254591), (899, 87790), (1798, 43895), (4495, 17558), (8779, 8990)]