47389932

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 124352592

約数和(自身を除く): 76962660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 97, 123, 164, 194, 246, 291, 331, 369, 388, 492, 582, 662, 738, 873, 993, 1164, 1324, 1476, 1746, 1986, 2979, 3492, 3972, 3977, 5958, 7954, 11916, 11931, 13571, 15908, 23862, 27142, 32107, 35793, 40713, 47724, 54284, 64214, 71586, 81426, 96321, 122139, 128428, 143172, 162852, 192642, 244278, 288963, 385284, 488556, 577926, 1155852, 1316387, 2632774, 3949161, 5265548, 7898322, 11847483, 15796644, 23694966, 47389932]

約数ペア:

[(1, 47389932), (2, 23694966), (3, 15796644), (4, 11847483), (6, 7898322), (9, 5265548), (12, 3949161), (18, 2632774), (36, 1316387), (41, 1155852), (82, 577926), (97, 488556), (123, 385284), (164, 288963), (194, 244278), (246, 192642), (291, 162852), (331, 143172), (369, 128428), (388, 122139), (492, 96321), (582, 81426), (662, 71586), (738, 64214), (873, 54284), (993, 47724), (1164, 40713), (1324, 35793), (1476, 32107), (1746, 27142), (1986, 23862), (2979, 15908), (3492, 13571), (3972, 11931), (3977, 11916), (5958, 7954)]