171826668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9923}}^1$

素因数の和:9983

約数の個数: 72

約数和(自身を含む): 480440688

約数和(自身を除く): 308614020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 9923, 17316, 19846, 29769, 39692, 59538, 89307, 119076, 128999, 178614, 257998, 357228, 367151, 386997, 515996, 734302, 773994, 1101453, 1160991, 1468604, 1547988, 2202906, 2321982, 3304359, 4405812, 4643964, 4772963, 6608718, 9545926, 13217436, 14318889, 19091852, 28637778, 42956667, 57275556, 85913334, 171826668]

約数ペア:

[(1, 171826668), (2, 85913334), (3, 57275556), (4, 42956667), (6, 28637778), (9, 19091852), (12, 14318889), (13, 13217436), (18, 9545926), (26, 6608718), (36, 4772963), (37, 4643964), (39, 4405812), (52, 3304359), (74, 2321982), (78, 2202906), (111, 1547988), (117, 1468604), (148, 1160991), (156, 1101453), (222, 773994), (234, 734302), (333, 515996), (444, 386997), (468, 367151), (481, 357228), (666, 257998), (962, 178614), (1332, 128999), (1443, 119076), (1924, 89307), (2886, 59538), (4329, 39692), (5772, 29769), (8658, 19846), (9923, 17316)]