42742172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 93139200

約数和(自身を除く): 50397028

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 41, 43, 44, 58, 76, 82, 86, 116, 164, 172, 209, 319, 418, 451, 473, 551, 638, 779, 817, 836, 902, 946, 1102, 1189, 1247, 1276, 1558, 1634, 1763, 1804, 1892, 2204, 2378, 2494, 3116, 3268, 3526, 4756, 4988, 6061, 7052, 8569, 8987, 12122, 13079, 13717, 17138, 17974, 19393, 22591, 23693, 24244, 26158, 27434, 33497, 34276, 35948, 38786, 45182, 47386, 51127, 52316, 54868, 66994, 77572, 90364, 94772, 102254, 133988, 204508, 248501, 260623, 368467, 497002, 521246, 562397, 736934, 971413, 994004, 1042492, 1124794, 1473868, 1942826, 2249588, 3885652, 10685543, 21371086, 42742172]

約数ペア:

[(1, 42742172), (2, 21371086), (4, 10685543), (11, 3885652), (19, 2249588), (22, 1942826), (29, 1473868), (38, 1124794), (41, 1042492), (43, 994004), (44, 971413), (58, 736934), (76, 562397), (82, 521246), (86, 497002), (116, 368467), (164, 260623), (172, 248501), (209, 204508), (319, 133988), (418, 102254), (451, 94772), (473, 90364), (551, 77572), (638, 66994), (779, 54868), (817, 52316), (836, 51127), (902, 47386), (946, 45182), (1102, 38786), (1189, 35948), (1247, 34276), (1276, 33497), (1558, 27434), (1634, 26158), (1763, 24244), (1804, 23693), (1892, 22591), (2204, 19393), (2378, 17974), (2494, 17138), (3116, 13717), (3268, 13079), (3526, 12122), (4756, 8987), (4988, 8569), (6061, 7052)]