51742628

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 114021432

約数和(自身を除く): 62278804

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 53, 68, 98, 106, 119, 196, 212, 238, 293, 371, 476, 586, 742, 833, 901, 1172, 1484, 1666, 1802, 2051, 2597, 3332, 3604, 4102, 4981, 5194, 6307, 8204, 9962, 10388, 12614, 14357, 15529, 19924, 25228, 28714, 31058, 34867, 44149, 57428, 62116, 69734, 88298, 108703, 139468, 176596, 217406, 244069, 263993, 434812, 488138, 527986, 760921, 976276, 1055972, 1521842, 1847951, 3043684, 3695902, 7391804, 12935657, 25871314, 51742628]

約数ペア:

[(1, 51742628), (2, 25871314), (4, 12935657), (7, 7391804), (14, 3695902), (17, 3043684), (28, 1847951), (34, 1521842), (49, 1055972), (53, 976276), (68, 760921), (98, 527986), (106, 488138), (119, 434812), (196, 263993), (212, 244069), (238, 217406), (293, 176596), (371, 139468), (476, 108703), (586, 88298), (742, 69734), (833, 62116), (901, 57428), (1172, 44149), (1484, 34867), (1666, 31058), (1802, 28714), (2051, 25228), (2597, 19924), (3332, 15529), (3604, 14357), (4102, 12614), (4981, 10388), (5194, 9962), (6307, 8204)]