68197914

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 164571264

約数和(自身を除く): 96373350

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 71, 73, 86, 102, 129, 142, 146, 153, 213, 219, 258, 306, 387, 426, 438, 639, 657, 731, 774, 1207, 1241, 1278, 1314, 1462, 2193, 2414, 2482, 3053, 3139, 3621, 3723, 4386, 5183, 6106, 6278, 6579, 7242, 7446, 9159, 9417, 10366, 10863, 11169, 13158, 15549, 18318, 18834, 21726, 22338, 27477, 28251, 31098, 46647, 51901, 53363, 54954, 56502, 88111, 93294, 103802, 106726, 155703, 160089, 176222, 222869, 264333, 311406, 320178, 445738, 467109, 480267, 528666, 668607, 792999, 934218, 960534, 1337214, 1585998, 2005821, 3788773, 4011642, 7577546, 11366319, 22732638, 34098957, 68197914]

約数ペア:

[(1, 68197914), (2, 34098957), (3, 22732638), (6, 11366319), (9, 7577546), (17, 4011642), (18, 3788773), (34, 2005821), (43, 1585998), (51, 1337214), (71, 960534), (73, 934218), (86, 792999), (102, 668607), (129, 528666), (142, 480267), (146, 467109), (153, 445738), (213, 320178), (219, 311406), (258, 264333), (306, 222869), (387, 176222), (426, 160089), (438, 155703), (639, 106726), (657, 103802), (731, 93294), (774, 88111), (1207, 56502), (1241, 54954), (1278, 53363), (1314, 51901), (1462, 46647), (2193, 31098), (2414, 28251), (2482, 27477), (3053, 22338), (3139, 21726), (3621, 18834), (3723, 18318), (4386, 15549), (5183, 13158), (6106, 11169), (6278, 10863), (6579, 10366), (7242, 9417), (7446, 9159)]