67814810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 147820032

約数和(自身を除く): 80005222

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 73, 115, 146, 161, 230, 322, 365, 511, 577, 730, 805, 1022, 1154, 1610, 1679, 2555, 2885, 3358, 4039, 5110, 5770, 8078, 8395, 11753, 13271, 16790, 20195, 23506, 26542, 40390, 42121, 58765, 66355, 84242, 92897, 117530, 132710, 185794, 210605, 294847, 421210, 464485, 589694, 928970, 968783, 1474235, 1937566, 2948470, 4843915, 6781481, 9687830, 13562962, 33907405, 67814810]

約数ペア:

[(1, 67814810), (2, 33907405), (5, 13562962), (7, 9687830), (10, 6781481), (14, 4843915), (23, 2948470), (35, 1937566), (46, 1474235), (70, 968783), (73, 928970), (115, 589694), (146, 464485), (161, 421210), (230, 294847), (322, 210605), (365, 185794), (511, 132710), (577, 117530), (730, 92897), (805, 84242), (1022, 66355), (1154, 58765), (1610, 42121), (1679, 40390), (2555, 26542), (2885, 23506), (3358, 20195), (4039, 16790), (5110, 13271), (5770, 11753), (8078, 8395)]