67193945

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 108773784

約数和(自身を除く): 41579839

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 73, 85, 91, 119, 221, 245, 289, 365, 455, 511, 595, 637, 833, 949, 1105, 1241, 1445, 1547, 2023, 2555, 3185, 3577, 3757, 4165, 4745, 6205, 6643, 7735, 8687, 10115, 10829, 14161, 16133, 17885, 18785, 21097, 26299, 33215, 43435, 46501, 54145, 60809, 70805, 80665, 105485, 112931, 131495, 147679, 184093, 232505, 274261, 304045, 564655, 738395, 790517, 920465, 1033753, 1371305, 1919827, 3952585, 5168765, 9599135, 13438789, 67193945]

約数ペア:

[(1, 67193945), (5, 13438789), (7, 9599135), (13, 5168765), (17, 3952585), (35, 1919827), (49, 1371305), (65, 1033753), (73, 920465), (85, 790517), (91, 738395), (119, 564655), (221, 304045), (245, 274261), (289, 232505), (365, 184093), (455, 147679), (511, 131495), (595, 112931), (637, 105485), (833, 80665), (949, 70805), (1105, 60809), (1241, 54145), (1445, 46501), (1547, 43435), (2023, 33215), (2555, 26299), (3185, 21097), (3577, 18785), (3757, 17885), (4165, 16133), (4745, 14161), (6205, 10829), (6643, 10115), (7735, 8687)]