71380872

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{17393}}^1$

素因数の和:17427

約数の個数: 64

約数和(自身を含む): 208728000

約数和(自身を除く): 137347128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 17393, 34786, 52179, 69572, 104358, 139144, 156537, 208716, 313074, 330467, 417432, 469611, 626148, 660934, 939222, 991401, 1252296, 1321868, 1878444, 1982802, 2643736, 2974203, 3756888, 3965604, 5948406, 7931208, 8922609, 11896812, 17845218, 23793624, 35690436, 71380872]

約数ペア:

[(1, 71380872), (2, 35690436), (3, 23793624), (4, 17845218), (6, 11896812), (8, 8922609), (9, 7931208), (12, 5948406), (18, 3965604), (19, 3756888), (24, 2974203), (27, 2643736), (36, 1982802), (38, 1878444), (54, 1321868), (57, 1252296), (72, 991401), (76, 939222), (108, 660934), (114, 626148), (152, 469611), (171, 417432), (216, 330467), (228, 313074), (342, 208716), (456, 156537), (513, 139144), (684, 104358), (1026, 69572), (1368, 52179), (2052, 34786), (4104, 17393)]