31310552

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 74088000

約数和(自身を除く): 42777448

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 533, 574, 728, 1049, 1066, 1148, 2098, 2132, 2296, 3731, 4196, 4264, 7343, 7462, 8392, 13637, 14686, 14924, 27274, 29372, 29848, 43009, 54548, 58744, 86018, 95459, 109096, 172036, 190918, 301063, 344072, 381836, 559117, 602126, 763672, 1118234, 1204252, 2236468, 2408504, 3913819, 4472936, 7827638, 15655276, 31310552]

約数ペア:

[(1, 31310552), (2, 15655276), (4, 7827638), (7, 4472936), (8, 3913819), (13, 2408504), (14, 2236468), (26, 1204252), (28, 1118234), (41, 763672), (52, 602126), (56, 559117), (82, 381836), (91, 344072), (104, 301063), (164, 190918), (182, 172036), (287, 109096), (328, 95459), (364, 86018), (533, 58744), (574, 54548), (728, 43009), (1049, 29848), (1066, 29372), (1148, 27274), (2098, 14924), (2132, 14686), (2296, 13637), (3731, 8392), (4196, 7462), (4264, 7343)]