71666634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 159957504

約数和(自身を除く): 88290870

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 113, 141, 173, 226, 282, 339, 346, 519, 611, 678, 1038, 1222, 1469, 1833, 2249, 2938, 3666, 4407, 4498, 5311, 6747, 8131, 8814, 10622, 13494, 15933, 16262, 19549, 24393, 31866, 39098, 48786, 58647, 69043, 105703, 117294, 138086, 207129, 211406, 254137, 317109, 414258, 508274, 634218, 762411, 918803, 1524822, 1837606, 2756409, 5512818, 11944439, 23888878, 35833317, 71666634]

約数ペア:

[(1, 71666634), (2, 35833317), (3, 23888878), (6, 11944439), (13, 5512818), (26, 2756409), (39, 1837606), (47, 1524822), (78, 918803), (94, 762411), (113, 634218), (141, 508274), (173, 414258), (226, 317109), (282, 254137), (339, 211406), (346, 207129), (519, 138086), (611, 117294), (678, 105703), (1038, 69043), (1222, 58647), (1469, 48786), (1833, 39098), (2249, 31866), (2938, 24393), (3666, 19549), (4407, 16262), (4498, 15933), (5311, 13494), (6747, 10622), (8131, 8814)]