42527282

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 82080000

約数和(自身を除く): 39552718

約数列:

[1, 2, 7, 14, 19, 29, 37, 38, 58, 74, 133, 149, 203, 259, 266, 298, 406, 518, 551, 703, 1043, 1073, 1102, 1406, 2086, 2146, 2831, 3857, 4321, 4921, 5513, 5662, 7511, 7714, 8642, 9842, 11026, 15022, 19817, 20387, 30247, 38591, 39634, 40774, 60494, 77182, 82099, 104747, 142709, 159877, 164198, 209494, 285418, 319754, 574693, 733229, 1119139, 1149386, 1466458, 2238278, 3037663, 6075326, 21263641, 42527282]

約数ペア:

[(1, 42527282), (2, 21263641), (7, 6075326), (14, 3037663), (19, 2238278), (29, 1466458), (37, 1149386), (38, 1119139), (58, 733229), (74, 574693), (133, 319754), (149, 285418), (203, 209494), (259, 164198), (266, 159877), (298, 142709), (406, 104747), (518, 82099), (551, 77182), (703, 60494), (1043, 40774), (1073, 39634), (1102, 38591), (1406, 30247), (2086, 20387), (2146, 19817), (2831, 15022), (3857, 11026), (4321, 9842), (4921, 8642), (5513, 7714), (5662, 7511)]