72512992

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{78139}}^1$

素因数の和:78178

約数の個数: 24

約数和(自身を含む): 147684600

約数和(自身を除く): 75171608

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 78139, 156278, 312556, 625112, 1250224, 2266031, 2500448, 4532062, 9064124, 18128248, 36256496, 72512992]

約数ペア:

[(1, 72512992), (2, 36256496), (4, 18128248), (8, 9064124), (16, 4532062), (29, 2500448), (32, 2266031), (58, 1250224), (116, 625112), (232, 312556), (464, 156278), (928, 78139)]