68102748

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:801

約数の個数: 144

約数和(自身を含む): 217758240

約数和(自身を除く): 149655492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 84, 98, 102, 108, 119, 126, 147, 153, 189, 196, 204, 238, 252, 294, 306, 357, 378, 441, 459, 476, 588, 612, 714, 756, 757, 833, 882, 918, 1071, 1323, 1428, 1514, 1666, 1764, 1836, 2142, 2271, 2499, 2646, 3028, 3213, 3332, 4284, 4542, 4998, 5292, 5299, 6426, 6813, 7497, 9084, 9996, 10598, 12852, 12869, 13626, 14994, 15897, 20439, 21196, 22491, 25738, 27252, 29988, 31794, 37093, 38607, 40878, 44982, 47691, 51476, 63588, 74186, 77214, 81756, 89964, 90083, 95382, 111279, 115821, 143073, 148372, 154428, 180166, 190764, 222558, 231642, 270249, 286146, 333837, 347463, 360332, 445116, 463284, 540498, 572292, 630581, 667674, 694926, 810747, 1001511, 1080996, 1261162, 1335348, 1389852, 1621494, 1891743, 2003022, 2432241, 2522324, 3242988, 3783486, 4006044, 4864482, 5675229, 7566972, 9728964, 11350458, 17025687, 22700916, 34051374, 68102748]

約数ペア:

[(1, 68102748), (2, 34051374), (3, 22700916), (4, 17025687), (6, 11350458), (7, 9728964), (9, 7566972), (12, 5675229), (14, 4864482), (17, 4006044), (18, 3783486), (21, 3242988), (27, 2522324), (28, 2432241), (34, 2003022), (36, 1891743), (42, 1621494), (49, 1389852), (51, 1335348), (54, 1261162), (63, 1080996), (68, 1001511), (84, 810747), (98, 694926), (102, 667674), (108, 630581), (119, 572292), (126, 540498), (147, 463284), (153, 445116), (189, 360332), (196, 347463), (204, 333837), (238, 286146), (252, 270249), (294, 231642), (306, 222558), (357, 190764), (378, 180166), (441, 154428), (459, 148372), (476, 143073), (588, 115821), (612, 111279), (714, 95382), (756, 90083), (757, 89964), (833, 81756), (882, 77214), (918, 74186), (1071, 63588), (1323, 51476), (1428, 47691), (1514, 44982), (1666, 40878), (1764, 38607), (1836, 37093), (2142, 31794), (2271, 29988), (2499, 27252), (2646, 25738), (3028, 22491), (3213, 21196), (3332, 20439), (4284, 15897), (4542, 14994), (4998, 13626), (5292, 12869), (5299, 12852), (6426, 10598), (6813, 9996), (7497, 9084)]