78291528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 240537600

約数和(自身を除く): 162246072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 79, 84, 102, 119, 136, 158, 168, 204, 237, 238, 316, 347, 357, 408, 474, 476, 553, 632, 694, 714, 948, 952, 1041, 1106, 1343, 1388, 1428, 1659, 1896, 2082, 2212, 2429, 2686, 2776, 2856, 3318, 4029, 4164, 4424, 4858, 5372, 5899, 6636, 7287, 8058, 8328, 9401, 9716, 10744, 11798, 13272, 14574, 16116, 17697, 18802, 19432, 23596, 27413, 28203, 29148, 32232, 35394, 37604, 41293, 47192, 54826, 56406, 58296, 70788, 75208, 82239, 82586, 109652, 112812, 123879, 141576, 164478, 165172, 191891, 219304, 225624, 247758, 328956, 330344, 383782, 466021, 495516, 575673, 657912, 767564, 932042, 991032, 1151346, 1398063, 1535128, 1864084, 2302692, 2796126, 3262147, 3728168, 4605384, 5592252, 6524294, 9786441, 11184504, 13048588, 19572882, 26097176, 39145764, 78291528]

約数ペア:

[(1, 78291528), (2, 39145764), (3, 26097176), (4, 19572882), (6, 13048588), (7, 11184504), (8, 9786441), (12, 6524294), (14, 5592252), (17, 4605384), (21, 3728168), (24, 3262147), (28, 2796126), (34, 2302692), (42, 1864084), (51, 1535128), (56, 1398063), (68, 1151346), (79, 991032), (84, 932042), (102, 767564), (119, 657912), (136, 575673), (158, 495516), (168, 466021), (204, 383782), (237, 330344), (238, 328956), (316, 247758), (347, 225624), (357, 219304), (408, 191891), (474, 165172), (476, 164478), (553, 141576), (632, 123879), (694, 112812), (714, 109652), (948, 82586), (952, 82239), (1041, 75208), (1106, 70788), (1343, 58296), (1388, 56406), (1428, 54826), (1659, 47192), (1896, 41293), (2082, 37604), (2212, 35394), (2429, 32232), (2686, 29148), (2776, 28203), (2856, 27413), (3318, 23596), (4029, 19432), (4164, 18802), (4424, 17697), (4858, 16116), (5372, 14574), (5899, 13272), (6636, 11798), (7287, 10744), (8058, 9716), (8328, 9401)]