50271416

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 108767880

約数和(自身を除く): 58496464

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 103, 104, 152, 169, 206, 247, 338, 361, 412, 494, 676, 722, 824, 988, 1339, 1352, 1444, 1957, 1976, 2678, 2888, 3211, 3914, 4693, 5356, 6422, 7828, 9386, 10712, 12844, 15656, 17407, 18772, 25441, 25688, 34814, 37183, 37544, 50882, 61009, 69628, 74366, 101764, 122018, 139256, 148732, 203528, 244036, 297464, 330733, 483379, 488072, 661466, 966758, 1322932, 1933516, 2645864, 3867032, 6283927, 12567854, 25135708, 50271416]

約数ペア:

[(1, 50271416), (2, 25135708), (4, 12567854), (8, 6283927), (13, 3867032), (19, 2645864), (26, 1933516), (38, 1322932), (52, 966758), (76, 661466), (103, 488072), (104, 483379), (152, 330733), (169, 297464), (206, 244036), (247, 203528), (338, 148732), (361, 139256), (412, 122018), (494, 101764), (676, 74366), (722, 69628), (824, 61009), (988, 50882), (1339, 37544), (1352, 37183), (1444, 34814), (1957, 25688), (1976, 25441), (2678, 18772), (2888, 17407), (3211, 15656), (3914, 12844), (4693, 10712), (5356, 9386), (6422, 7828)]