42989562

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 122112000

約数和(自身を除く): 79122438

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 98, 99, 126, 147, 154, 189, 198, 211, 231, 294, 297, 343, 378, 422, 441, 462, 539, 594, 633, 686, 693, 882, 1029, 1078, 1266, 1323, 1386, 1477, 1617, 1899, 2058, 2079, 2321, 2646, 2954, 3087, 3234, 3773, 3798, 4158, 4431, 4642, 4851, 5697, 6174, 6963, 7546, 8862, 9261, 9702, 10339, 11319, 11394, 13293, 13926, 14553, 16247, 18522, 20678, 20889, 22638, 26586, 29106, 31017, 32494, 33957, 39879, 41778, 48741, 62034, 62667, 67914, 72373, 79758, 93051, 97482, 101871, 113729, 125334, 144746, 146223, 186102, 203742, 217119, 227458, 279153, 292446, 341187, 434238, 438669, 558306, 651357, 682374, 796103, 877338, 1023561, 1302714, 1592206, 1954071, 2047122, 2388309, 3070683, 3908142, 4776618, 6141366, 7164927, 14329854, 21494781, 42989562]

約数ペア:

[(1, 42989562), (2, 21494781), (3, 14329854), (6, 7164927), (7, 6141366), (9, 4776618), (11, 3908142), (14, 3070683), (18, 2388309), (21, 2047122), (22, 1954071), (27, 1592206), (33, 1302714), (42, 1023561), (49, 877338), (54, 796103), (63, 682374), (66, 651357), (77, 558306), (98, 438669), (99, 434238), (126, 341187), (147, 292446), (154, 279153), (189, 227458), (198, 217119), (211, 203742), (231, 186102), (294, 146223), (297, 144746), (343, 125334), (378, 113729), (422, 101871), (441, 97482), (462, 93051), (539, 79758), (594, 72373), (633, 67914), (686, 62667), (693, 62034), (882, 48741), (1029, 41778), (1078, 39879), (1266, 33957), (1323, 32494), (1386, 31017), (1477, 29106), (1617, 26586), (1899, 22638), (2058, 20889), (2079, 20678), (2321, 18522), (2646, 16247), (2954, 14553), (3087, 13926), (3234, 13293), (3773, 11394), (3798, 11319), (4158, 10339), (4431, 9702), (4642, 9261), (4851, 8862), (5697, 7546), (6174, 6963)]