31215408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1523}}^1$

素因数の和:1602

約数の個数: 80

約数和(自身を含む): 93732096

約数和(自身を除く): 62516688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1523, 1708, 2562, 2928, 3046, 3416, 4569, 5124, 6092, 6832, 9138, 10248, 10661, 12184, 18276, 20496, 21322, 24368, 31983, 36552, 42644, 63966, 73104, 85288, 92903, 127932, 170576, 185806, 255864, 278709, 371612, 511728, 557418, 650321, 743224, 1114836, 1300642, 1486448, 1950963, 2229672, 2601284, 3901926, 4459344, 5202568, 7803852, 10405136, 15607704, 31215408]

約数ペア:

[(1, 31215408), (2, 15607704), (3, 10405136), (4, 7803852), (6, 5202568), (7, 4459344), (8, 3901926), (12, 2601284), (14, 2229672), (16, 1950963), (21, 1486448), (24, 1300642), (28, 1114836), (42, 743224), (48, 650321), (56, 557418), (61, 511728), (84, 371612), (112, 278709), (122, 255864), (168, 185806), (183, 170576), (244, 127932), (336, 92903), (366, 85288), (427, 73104), (488, 63966), (732, 42644), (854, 36552), (976, 31983), (1281, 24368), (1464, 21322), (1523, 20496), (1708, 18276), (2562, 12184), (2928, 10661), (3046, 10248), (3416, 9138), (4569, 6832), (5124, 6092)]