71823232

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2583

約数の個数: 64

約数和(自身を含む): 163220400

約数和(自身を除く): 91397168

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 2539, 3536, 5078, 7072, 10156, 14144, 20312, 28288, 33007, 40624, 43163, 66014, 81248, 86326, 132028, 162496, 172652, 264056, 324992, 345304, 528112, 561119, 690608, 1056224, 1122238, 1381216, 2112448, 2244476, 2762432, 4224896, 4488952, 5524864, 8977904, 17955808, 35911616, 71823232]

約数ペア:

[(1, 71823232), (2, 35911616), (4, 17955808), (8, 8977904), (13, 5524864), (16, 4488952), (17, 4224896), (26, 2762432), (32, 2244476), (34, 2112448), (52, 1381216), (64, 1122238), (68, 1056224), (104, 690608), (128, 561119), (136, 528112), (208, 345304), (221, 324992), (272, 264056), (416, 172652), (442, 162496), (544, 132028), (832, 86326), (884, 81248), (1088, 66014), (1664, 43163), (1768, 40624), (2176, 33007), (2539, 28288), (3536, 20312), (5078, 14144), (7072, 10156)]