42656672

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4173

約数の個数: 48

約数和(自身を含む): 93623040

約数和(自身を除く): 50966368

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 4127, 5168, 8254, 10336, 16508, 33016, 66032, 70159, 78413, 132064, 140318, 156826, 280636, 313652, 561272, 627304, 1122544, 1254608, 1333021, 2245088, 2509216, 2666042, 5332084, 10664168, 21328336, 42656672]

約数ペア:

[(1, 42656672), (2, 21328336), (4, 10664168), (8, 5332084), (16, 2666042), (17, 2509216), (19, 2245088), (32, 1333021), (34, 1254608), (38, 1122544), (68, 627304), (76, 561272), (136, 313652), (152, 280636), (272, 156826), (304, 140318), (323, 132064), (544, 78413), (608, 70159), (646, 66032), (1292, 33016), (2584, 16508), (4127, 10336), (5168, 8254)]