66568324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 126866880

約数和(自身を除く): 60298556

約数列:

[1, 2, 4, 19, 38, 61, 76, 83, 122, 166, 173, 244, 332, 346, 692, 1159, 1577, 2318, 3154, 3287, 4636, 5063, 6308, 6574, 10126, 10553, 13148, 14359, 20252, 21106, 28718, 42212, 57436, 96197, 192394, 200507, 272821, 384788, 401014, 545642, 802028, 875899, 1091284, 1751798, 3503596, 16642081, 33284162, 66568324]

約数ペア:

[(1, 66568324), (2, 33284162), (4, 16642081), (19, 3503596), (38, 1751798), (61, 1091284), (76, 875899), (83, 802028), (122, 545642), (166, 401014), (173, 384788), (244, 272821), (332, 200507), (346, 192394), (692, 96197), (1159, 57436), (1577, 42212), (2318, 28718), (3154, 21106), (3287, 20252), (4636, 14359), (5063, 13148), (6308, 10553), (6574, 10126)]