61216974

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 175528080

約数和(自身を除く): 114311106

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 171, 182, 234, 247, 266, 273, 281, 294, 342, 399, 441, 494, 546, 562, 637, 741, 798, 819, 843, 882, 931, 1197, 1274, 1482, 1638, 1686, 1729, 1862, 1911, 1967, 2223, 2394, 2529, 2793, 3458, 3653, 3822, 3934, 4446, 5058, 5187, 5339, 5586, 5733, 5901, 7306, 8379, 10374, 10678, 10959, 11466, 11802, 12103, 13769, 15561, 16017, 16758, 17703, 21918, 24206, 25571, 27538, 31122, 32034, 32877, 35406, 36309, 37373, 41307, 48051, 51142, 65754, 69407, 72618, 74746, 76713, 82614, 96102, 108927, 112119, 123921, 138814, 153426, 178997, 208221, 217854, 224238, 230139, 247842, 261611, 336357, 357994, 416442, 460278, 485849, 523222, 536991, 624663, 672714, 784833, 971698, 1073982, 1249326, 1457547, 1569666, 1610973, 2354499, 2915094, 3221946, 3400943, 4372641, 4708998, 6801886, 8745282, 10202829, 20405658, 30608487, 61216974]

約数ペア:

[(1, 61216974), (2, 30608487), (3, 20405658), (6, 10202829), (7, 8745282), (9, 6801886), (13, 4708998), (14, 4372641), (18, 3400943), (19, 3221946), (21, 2915094), (26, 2354499), (38, 1610973), (39, 1569666), (42, 1457547), (49, 1249326), (57, 1073982), (63, 971698), (78, 784833), (91, 672714), (98, 624663), (114, 536991), (117, 523222), (126, 485849), (133, 460278), (147, 416442), (171, 357994), (182, 336357), (234, 261611), (247, 247842), (266, 230139), (273, 224238), (281, 217854), (294, 208221), (342, 178997), (399, 153426), (441, 138814), (494, 123921), (546, 112119), (562, 108927), (637, 96102), (741, 82614), (798, 76713), (819, 74746), (843, 72618), (882, 69407), (931, 65754), (1197, 51142), (1274, 48051), (1482, 41307), (1638, 37373), (1686, 36309), (1729, 35406), (1862, 32877), (1911, 32034), (1967, 31122), (2223, 27538), (2394, 25571), (2529, 24206), (2793, 21918), (3458, 17703), (3653, 16758), (3822, 16017), (3934, 15561), (4446, 13769), (5058, 12103), (5187, 11802), (5339, 11466), (5586, 10959), (5733, 10678), (5901, 10374), (7306, 8379)]