68488308

素因数分解:

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

素因数の和:183

約数の個数: 144

約数和(自身を含む): 217848960

約数和(自身を除く): 149360652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 73, 84, 102, 108, 119, 126, 146, 153, 189, 204, 219, 238, 252, 292, 306, 357, 378, 438, 459, 476, 511, 612, 657, 714, 756, 876, 918, 1022, 1071, 1241, 1314, 1428, 1533, 1836, 1971, 2044, 2142, 2482, 2628, 3066, 3213, 3723, 3942, 4284, 4599, 4964, 5329, 6132, 6426, 7446, 7884, 8687, 9198, 10658, 11169, 12852, 13797, 14892, 15987, 17374, 18396, 21316, 22338, 26061, 27594, 31974, 33507, 34748, 37303, 44676, 47961, 52122, 55188, 63948, 67014, 74606, 78183, 90593, 95922, 104244, 111909, 134028, 143883, 149212, 156366, 181186, 191844, 223818, 234549, 271779, 287766, 312732, 335727, 362372, 447636, 469098, 543558, 575532, 634151, 671454, 815337, 938196, 1007181, 1087116, 1268302, 1342908, 1630674, 1902453, 2014362, 2446011, 2536604, 3261348, 3804906, 4028724, 4892022, 5707359, 7609812, 9784044, 11414718, 17122077, 22829436, 34244154, 68488308]

約数ペア:

[(1, 68488308), (2, 34244154), (3, 22829436), (4, 17122077), (6, 11414718), (7, 9784044), (9, 7609812), (12, 5707359), (14, 4892022), (17, 4028724), (18, 3804906), (21, 3261348), (27, 2536604), (28, 2446011), (34, 2014362), (36, 1902453), (42, 1630674), (51, 1342908), (54, 1268302), (63, 1087116), (68, 1007181), (73, 938196), (84, 815337), (102, 671454), (108, 634151), (119, 575532), (126, 543558), (146, 469098), (153, 447636), (189, 362372), (204, 335727), (219, 312732), (238, 287766), (252, 271779), (292, 234549), (306, 223818), (357, 191844), (378, 181186), (438, 156366), (459, 149212), (476, 143883), (511, 134028), (612, 111909), (657, 104244), (714, 95922), (756, 90593), (876, 78183), (918, 74606), (1022, 67014), (1071, 63948), (1241, 55188), (1314, 52122), (1428, 47961), (1533, 44676), (1836, 37303), (1971, 34748), (2044, 33507), (2142, 31974), (2482, 27594), (2628, 26061), (3066, 22338), (3213, 21316), (3723, 18396), (3942, 17374), (4284, 15987), (4599, 14892), (4964, 13797), (5329, 12852), (6132, 11169), (6426, 10658), (7446, 9198), (7884, 8687)]