47136978

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 80

約数和(自身を含む): 121898304

約数和(自身を除く): 74761326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 197, 211, 378, 394, 422, 567, 591, 633, 1134, 1182, 1266, 1379, 1477, 1773, 1899, 2758, 2954, 3546, 3798, 4137, 4431, 5319, 5697, 8274, 8862, 10638, 11394, 12411, 13293, 15957, 17091, 24822, 26586, 31914, 34182, 37233, 39879, 41567, 74466, 79758, 83134, 111699, 119637, 124701, 223398, 239274, 249402, 290969, 374103, 581938, 748206, 872907, 1122309, 1745814, 2244618, 2618721, 3366927, 5237442, 6733854, 7856163, 15712326, 23568489, 47136978]

約数ペア:

[(1, 47136978), (2, 23568489), (3, 15712326), (6, 7856163), (7, 6733854), (9, 5237442), (14, 3366927), (18, 2618721), (21, 2244618), (27, 1745814), (42, 1122309), (54, 872907), (63, 748206), (81, 581938), (126, 374103), (162, 290969), (189, 249402), (197, 239274), (211, 223398), (378, 124701), (394, 119637), (422, 111699), (567, 83134), (591, 79758), (633, 74466), (1134, 41567), (1182, 39879), (1266, 37233), (1379, 34182), (1477, 31914), (1773, 26586), (1899, 24822), (2758, 17091), (2954, 15957), (3546, 13293), (3798, 12411), (4137, 11394), (4431, 10638), (5319, 8862), (5697, 8274)]