71681695424

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{797}}^1\times {\mathrm{19793}}^1$

素因数の和:20673

約数の個数: 56

約数和(自身を含む): 144435076128

約数和(自身を除く): 72753380704

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 797, 1136, 1594, 2272, 3188, 4544, 6376, 12752, 19793, 25504, 39586, 51008, 56587, 79172, 113174, 158344, 226348, 316688, 452696, 633376, 905392, 1266752, 1405303, 1810784, 2810606, 3621568, 5621212, 11242424, 15775021, 22484848, 31550042, 44969696, 63100084, 89939392, 126200168, 252400336, 504800672, 1009601344, 1120026491, 2240052982, 4480105964, 8960211928, 17920423856, 35840847712, 71681695424]

約数ペア:

[(1, 71681695424), (2, 35840847712), (4, 17920423856), (8, 8960211928), (16, 4480105964), (32, 2240052982), (64, 1120026491), (71, 1009601344), (142, 504800672), (284, 252400336), (568, 126200168), (797, 89939392), (1136, 63100084), (1594, 44969696), (2272, 31550042), (3188, 22484848), (4544, 15775021), (6376, 11242424), (12752, 5621212), (19793, 3621568), (25504, 2810606), (39586, 1810784), (51008, 1405303), (56587, 1266752), (79172, 905392), (113174, 633376), (158344, 452696), (226348, 316688)]