31525088

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 76930560

約数和(自身を除く): 45405472

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 32, 46, 56, 58, 92, 112, 116, 161, 184, 203, 211, 224, 232, 322, 368, 406, 422, 464, 644, 667, 736, 812, 844, 928, 1288, 1334, 1477, 1624, 1688, 2576, 2668, 2954, 3248, 3376, 4669, 4853, 5152, 5336, 5908, 6119, 6496, 6752, 9338, 9706, 10672, 11816, 12238, 18676, 19412, 21344, 23632, 24476, 33971, 37352, 38824, 42833, 47264, 48952, 67942, 74704, 77648, 85666, 97904, 135884, 140737, 149408, 155296, 171332, 195808, 271768, 281474, 342664, 543536, 562948, 685328, 985159, 1087072, 1125896, 1370656, 1970318, 2251792, 3940636, 4503584, 7881272, 15762544, 31525088]

約数ペア:

[(1, 31525088), (2, 15762544), (4, 7881272), (7, 4503584), (8, 3940636), (14, 2251792), (16, 1970318), (23, 1370656), (28, 1125896), (29, 1087072), (32, 985159), (46, 685328), (56, 562948), (58, 543536), (92, 342664), (112, 281474), (116, 271768), (161, 195808), (184, 171332), (203, 155296), (211, 149408), (224, 140737), (232, 135884), (322, 97904), (368, 85666), (406, 77648), (422, 74704), (464, 67942), (644, 48952), (667, 47264), (736, 42833), (812, 38824), (844, 37352), (928, 33971), (1288, 24476), (1334, 23632), (1477, 21344), (1624, 19412), (1688, 18676), (2576, 12238), (2668, 11816), (2954, 10672), (3248, 9706), (3376, 9338), (4669, 6752), (4853, 6496), (5152, 6119), (5336, 5908)]