63847828

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 132723360

約数和(自身を除く): 68875532

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 106, 121, 131, 209, 212, 242, 262, 418, 484, 524, 583, 836, 1007, 1166, 1441, 2014, 2299, 2332, 2489, 2882, 4028, 4598, 4978, 5764, 6413, 6943, 9196, 9956, 11077, 12826, 13886, 15851, 22154, 25652, 27379, 27772, 31702, 44308, 54758, 63404, 76373, 109516, 121847, 131917, 152746, 243694, 263834, 301169, 305492, 487388, 527668, 602338, 840103, 1204676, 1451087, 1680206, 2902174, 3360412, 5804348, 15961957, 31923914, 63847828]

約数ペア:

[(1, 63847828), (2, 31923914), (4, 15961957), (11, 5804348), (19, 3360412), (22, 2902174), (38, 1680206), (44, 1451087), (53, 1204676), (76, 840103), (106, 602338), (121, 527668), (131, 487388), (209, 305492), (212, 301169), (242, 263834), (262, 243694), (418, 152746), (484, 131917), (524, 121847), (583, 109516), (836, 76373), (1007, 63404), (1166, 54758), (1441, 44308), (2014, 31702), (2299, 27772), (2332, 27379), (2489, 25652), (2882, 22154), (4028, 15851), (4598, 13886), (4978, 12826), (5764, 11077), (6413, 9956), (6943, 9196)]