72345336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 222497280

約数和(自身を除く): 150151944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 73, 84, 102, 119, 136, 146, 168, 204, 219, 238, 292, 347, 357, 408, 438, 476, 511, 584, 694, 714, 876, 952, 1022, 1041, 1241, 1388, 1428, 1533, 1752, 2044, 2082, 2429, 2482, 2776, 2856, 3066, 3723, 4088, 4164, 4858, 4964, 5899, 6132, 7287, 7446, 8328, 8687, 9716, 9928, 11798, 12264, 14574, 14892, 17374, 17697, 19432, 23596, 25331, 26061, 29148, 29784, 34748, 35394, 41293, 47192, 50662, 52122, 58296, 69496, 70788, 75993, 82586, 101324, 104244, 123879, 141576, 151986, 165172, 177317, 202648, 208488, 247758, 303972, 330344, 354634, 430627, 495516, 531951, 607944, 709268, 861254, 991032, 1063902, 1291881, 1418536, 1722508, 2127804, 2583762, 3014389, 3445016, 4255608, 5167524, 6028778, 9043167, 10335048, 12057556, 18086334, 24115112, 36172668, 72345336]

約数ペア:

[(1, 72345336), (2, 36172668), (3, 24115112), (4, 18086334), (6, 12057556), (7, 10335048), (8, 9043167), (12, 6028778), (14, 5167524), (17, 4255608), (21, 3445016), (24, 3014389), (28, 2583762), (34, 2127804), (42, 1722508), (51, 1418536), (56, 1291881), (68, 1063902), (73, 991032), (84, 861254), (102, 709268), (119, 607944), (136, 531951), (146, 495516), (168, 430627), (204, 354634), (219, 330344), (238, 303972), (292, 247758), (347, 208488), (357, 202648), (408, 177317), (438, 165172), (476, 151986), (511, 141576), (584, 123879), (694, 104244), (714, 101324), (876, 82586), (952, 75993), (1022, 70788), (1041, 69496), (1241, 58296), (1388, 52122), (1428, 50662), (1533, 47192), (1752, 41293), (2044, 35394), (2082, 34748), (2429, 29784), (2482, 29148), (2776, 26061), (2856, 25331), (3066, 23596), (3723, 19432), (4088, 17697), (4164, 17374), (4858, 14892), (4964, 14574), (5899, 12264), (6132, 11798), (7287, 9928), (7446, 9716), (8328, 8687)]