66775044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 196627200

約数和(自身を除く): 129852156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 49, 57, 76, 84, 86, 98, 114, 129, 133, 139, 147, 172, 196, 228, 258, 266, 278, 294, 301, 399, 417, 516, 532, 556, 588, 602, 798, 817, 834, 903, 931, 973, 1204, 1596, 1634, 1668, 1806, 1862, 1946, 2107, 2451, 2641, 2793, 2919, 3268, 3612, 3724, 3892, 4214, 4902, 5282, 5586, 5719, 5838, 5977, 6321, 6811, 7923, 8428, 9804, 10564, 11172, 11438, 11676, 11954, 12642, 13622, 15846, 17157, 17931, 18487, 20433, 22876, 23908, 25284, 27244, 31692, 34314, 35862, 36974, 40033, 40866, 41839, 55461, 68628, 71724, 73948, 80066, 81732, 83678, 110922, 113563, 120099, 125517, 129409, 160132, 167356, 221844, 227126, 240198, 251034, 258818, 292873, 340689, 388227, 454252, 480396, 502068, 517636, 585746, 681378, 776454, 794941, 878619, 1171492, 1362756, 1552908, 1589882, 1757238, 2384823, 3179764, 3514476, 4769646, 5564587, 9539292, 11129174, 16693761, 22258348, 33387522, 66775044]

約数ペア:

[(1, 66775044), (2, 33387522), (3, 22258348), (4, 16693761), (6, 11129174), (7, 9539292), (12, 5564587), (14, 4769646), (19, 3514476), (21, 3179764), (28, 2384823), (38, 1757238), (42, 1589882), (43, 1552908), (49, 1362756), (57, 1171492), (76, 878619), (84, 794941), (86, 776454), (98, 681378), (114, 585746), (129, 517636), (133, 502068), (139, 480396), (147, 454252), (172, 388227), (196, 340689), (228, 292873), (258, 258818), (266, 251034), (278, 240198), (294, 227126), (301, 221844), (399, 167356), (417, 160132), (516, 129409), (532, 125517), (556, 120099), (588, 113563), (602, 110922), (798, 83678), (817, 81732), (834, 80066), (903, 73948), (931, 71724), (973, 68628), (1204, 55461), (1596, 41839), (1634, 40866), (1668, 40033), (1806, 36974), (1862, 35862), (1946, 34314), (2107, 31692), (2451, 27244), (2641, 25284), (2793, 23908), (2919, 22876), (3268, 20433), (3612, 18487), (3724, 17931), (3892, 17157), (4214, 15846), (4902, 13622), (5282, 12642), (5586, 11954), (5719, 11676), (5838, 11438), (5977, 11172), (6321, 10564), (6811, 9804), (7923, 8428)]