78985158

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 193692384

約数和(自身を除く): 114707226

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 53, 74, 98, 106, 111, 137, 147, 159, 222, 259, 274, 294, 318, 371, 411, 518, 742, 777, 822, 959, 1113, 1554, 1813, 1918, 1961, 2226, 2597, 2877, 3626, 3922, 5069, 5194, 5439, 5754, 5883, 6713, 7261, 7791, 10138, 10878, 11766, 13426, 13727, 14522, 15207, 15582, 20139, 21783, 27454, 30414, 35483, 40278, 41181, 43566, 50827, 70966, 82362, 96089, 101654, 106449, 152481, 192178, 212898, 248381, 268657, 288267, 304962, 355789, 496762, 537314, 576534, 711578, 745143, 805971, 1067367, 1490286, 1611942, 1880599, 2134734, 3761198, 5641797, 11283594, 13164193, 26328386, 39492579, 78985158]

約数ペア:

[(1, 78985158), (2, 39492579), (3, 26328386), (6, 13164193), (7, 11283594), (14, 5641797), (21, 3761198), (37, 2134734), (42, 1880599), (49, 1611942), (53, 1490286), (74, 1067367), (98, 805971), (106, 745143), (111, 711578), (137, 576534), (147, 537314), (159, 496762), (222, 355789), (259, 304962), (274, 288267), (294, 268657), (318, 248381), (371, 212898), (411, 192178), (518, 152481), (742, 106449), (777, 101654), (822, 96089), (959, 82362), (1113, 70966), (1554, 50827), (1813, 43566), (1918, 41181), (1961, 40278), (2226, 35483), (2597, 30414), (2877, 27454), (3626, 21783), (3922, 20139), (5069, 15582), (5194, 15207), (5439, 14522), (5754, 13727), (5883, 13426), (6713, 11766), (7261, 10878), (7791, 10138)]