31406752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4441}}^1$

素因数の和:4481

約数の個数: 48

約数和(自身を含む): 70521192

約数和(自身を除く): 39114440

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 4441, 7072, 8882, 17764, 35528, 57733, 71056, 75497, 115466, 142112, 150994, 230932, 301988, 461864, 603976, 923728, 981461, 1207952, 1847456, 1962922, 2415904, 3925844, 7851688, 15703376, 31406752]

約数ペア:

[(1, 31406752), (2, 15703376), (4, 7851688), (8, 3925844), (13, 2415904), (16, 1962922), (17, 1847456), (26, 1207952), (32, 981461), (34, 923728), (52, 603976), (68, 461864), (104, 301988), (136, 230932), (208, 150994), (221, 142112), (272, 115466), (416, 75497), (442, 71056), (544, 57733), (884, 35528), (1768, 17764), (3536, 8882), (4441, 7072)]