80869068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 253693440

約数和(自身を除く): 172824372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 43, 51, 63, 68, 84, 86, 102, 119, 126, 129, 153, 172, 204, 238, 252, 258, 301, 306, 357, 387, 439, 476, 516, 602, 612, 714, 731, 774, 878, 903, 1071, 1204, 1317, 1428, 1462, 1548, 1756, 1806, 2142, 2193, 2634, 2709, 2924, 3073, 3612, 3951, 4284, 4386, 5117, 5268, 5418, 6146, 6579, 7463, 7902, 8772, 9219, 10234, 10836, 12292, 13158, 14926, 15351, 15804, 18438, 18877, 20468, 22389, 26316, 27657, 29852, 30702, 36876, 37754, 44778, 46053, 52241, 55314, 56631, 61404, 67167, 75508, 89556, 92106, 104482, 110628, 113262, 132139, 134334, 156723, 169893, 184212, 208964, 226524, 264278, 268668, 313446, 320909, 339786, 396417, 470169, 528556, 626892, 641818, 679572, 792834, 940338, 962727, 1189251, 1283636, 1585668, 1880676, 1925454, 2246363, 2378502, 2888181, 3850908, 4492726, 4757004, 5776362, 6739089, 8985452, 11552724, 13478178, 20217267, 26956356, 40434534, 80869068]

約数ペア:

[(1, 80869068), (2, 40434534), (3, 26956356), (4, 20217267), (6, 13478178), (7, 11552724), (9, 8985452), (12, 6739089), (14, 5776362), (17, 4757004), (18, 4492726), (21, 3850908), (28, 2888181), (34, 2378502), (36, 2246363), (42, 1925454), (43, 1880676), (51, 1585668), (63, 1283636), (68, 1189251), (84, 962727), (86, 940338), (102, 792834), (119, 679572), (126, 641818), (129, 626892), (153, 528556), (172, 470169), (204, 396417), (238, 339786), (252, 320909), (258, 313446), (301, 268668), (306, 264278), (357, 226524), (387, 208964), (439, 184212), (476, 169893), (516, 156723), (602, 134334), (612, 132139), (714, 113262), (731, 110628), (774, 104482), (878, 92106), (903, 89556), (1071, 75508), (1204, 67167), (1317, 61404), (1428, 56631), (1462, 55314), (1548, 52241), (1756, 46053), (1806, 44778), (2142, 37754), (2193, 36876), (2634, 30702), (2709, 29852), (2924, 27657), (3073, 26316), (3612, 22389), (3951, 20468), (4284, 18877), (4386, 18438), (5117, 15804), (5268, 15351), (5418, 14926), (6146, 13158), (6579, 12292), (7463, 10836), (7902, 10234), (8772, 9219)]