67481296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 146562048

約数和(自身を除く): 79080752

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 53, 62, 68, 106, 124, 136, 151, 212, 248, 272, 302, 424, 496, 527, 604, 848, 901, 1054, 1208, 1643, 1802, 2108, 2416, 2567, 3286, 3604, 4216, 4681, 5134, 6572, 7208, 8003, 8432, 9362, 10268, 13144, 14416, 16006, 18724, 20536, 26288, 27931, 32012, 37448, 41072, 55862, 64024, 74896, 79577, 111724, 128048, 136051, 159154, 223448, 248093, 272102, 318308, 446896, 496186, 544204, 636616, 992372, 1088408, 1273232, 1984744, 2176816, 3969488, 4217581, 8435162, 16870324, 33740648, 67481296]

約数ペア:

[(1, 67481296), (2, 33740648), (4, 16870324), (8, 8435162), (16, 4217581), (17, 3969488), (31, 2176816), (34, 1984744), (53, 1273232), (62, 1088408), (68, 992372), (106, 636616), (124, 544204), (136, 496186), (151, 446896), (212, 318308), (248, 272102), (272, 248093), (302, 223448), (424, 159154), (496, 136051), (527, 128048), (604, 111724), (848, 79577), (901, 74896), (1054, 64024), (1208, 55862), (1643, 41072), (1802, 37448), (2108, 32012), (2416, 27931), (2567, 26288), (3286, 20536), (3604, 18724), (4216, 16006), (4681, 14416), (5134, 13144), (6572, 10268), (7208, 9362), (8003, 8432)]