61741764

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{3889}}^1$

素因数の和:3919

約数の個数: 90

約数和(自身を含む): 187805310

約数和(自身を除く): 126063546

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3889, 3969, 5292, 7778, 7938, 11667, 15556, 15876, 23334, 27223, 35001, 46668, 54446, 70002, 81669, 105003, 108892, 140004, 163338, 190561, 210006, 245007, 315009, 326676, 381122, 420012, 490014, 571683, 630018, 735021, 762244, 980028, 1143366, 1260036, 1470042, 1715049, 2205063, 2286732, 2940084, 3430098, 4410126, 5145147, 6860196, 8820252, 10290294, 15435441, 20580588, 30870882, 61741764]

約数ペア:

[(1, 61741764), (2, 30870882), (3, 20580588), (4, 15435441), (6, 10290294), (7, 8820252), (9, 6860196), (12, 5145147), (14, 4410126), (18, 3430098), (21, 2940084), (27, 2286732), (28, 2205063), (36, 1715049), (42, 1470042), (49, 1260036), (54, 1143366), (63, 980028), (81, 762244), (84, 735021), (98, 630018), (108, 571683), (126, 490014), (147, 420012), (162, 381122), (189, 326676), (196, 315009), (252, 245007), (294, 210006), (324, 190561), (378, 163338), (441, 140004), (567, 108892), (588, 105003), (756, 81669), (882, 70002), (1134, 54446), (1323, 46668), (1764, 35001), (2268, 27223), (2646, 23334), (3889, 15876), (3969, 15556), (5292, 11667), (7778, 7938)]