72869330

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 133961904

約数和(自身を除く): 61092574

約数列:

[1, 2, 5, 10, 73, 146, 173, 346, 365, 577, 730, 865, 1154, 1730, 2885, 5770, 12629, 25258, 42121, 63145, 84242, 99821, 126290, 199642, 210605, 421210, 499105, 998210, 7286933, 14573866, 36434665, 72869330]

約数ペア:

[(1, 72869330), (2, 36434665), (5, 14573866), (10, 7286933), (73, 998210), (146, 499105), (173, 421210), (346, 210605), (365, 199642), (577, 126290), (730, 99821), (865, 84242), (1154, 63145), (1730, 42121), (2885, 25258), (5770, 12629)]