49802116

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 113507520

約数和(自身を除く): 63705404

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 361, 364, 379, 494, 532, 722, 758, 988, 1444, 1516, 1729, 2527, 2653, 3458, 4693, 4927, 5054, 5306, 6916, 7201, 9386, 9854, 10108, 10612, 14402, 18772, 19708, 28804, 32851, 34489, 50407, 65702, 68978, 93613, 100814, 131404, 136819, 137956, 187226, 201628, 273638, 374452, 547276, 655291, 957733, 1310582, 1778647, 1915466, 2621164, 3557294, 3830932, 7114588, 12450529, 24901058, 49802116]

約数ペア:

[(1, 49802116), (2, 24901058), (4, 12450529), (7, 7114588), (13, 3830932), (14, 3557294), (19, 2621164), (26, 1915466), (28, 1778647), (38, 1310582), (52, 957733), (76, 655291), (91, 547276), (133, 374452), (182, 273638), (247, 201628), (266, 187226), (361, 137956), (364, 136819), (379, 131404), (494, 100814), (532, 93613), (722, 68978), (758, 65702), (988, 50407), (1444, 34489), (1516, 32851), (1729, 28804), (2527, 19708), (2653, 18772), (3458, 14402), (4693, 10612), (4927, 10108), (5054, 9854), (5306, 9386), (6916, 7201)]