64980648

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31121}}^1$

素因数の和:31162

約数の個数: 48

約数和(自身を含む): 182063700

約数和(自身を除く): 117083052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 31121, 62242, 93363, 124484, 186726, 248968, 280089, 373452, 560178, 746904, 902509, 1120356, 1805018, 2240712, 2707527, 3610036, 5415054, 7220072, 8122581, 10830108, 16245162, 21660216, 32490324, 64980648]

約数ペア:

[(1, 64980648), (2, 32490324), (3, 21660216), (4, 16245162), (6, 10830108), (8, 8122581), (9, 7220072), (12, 5415054), (18, 3610036), (24, 2707527), (29, 2240712), (36, 1805018), (58, 1120356), (72, 902509), (87, 746904), (116, 560178), (174, 373452), (232, 280089), (261, 248968), (348, 186726), (522, 124484), (696, 93363), (1044, 62242), (2088, 31121)]