31594432

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 56

約数和(自身を含む): 67482720

約数和(自身を除く): 35888288

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 136, 142, 272, 284, 409, 544, 568, 818, 1088, 1136, 1207, 1636, 2272, 2414, 3272, 4544, 4828, 6544, 6953, 9656, 13088, 13906, 19312, 26176, 27812, 29039, 38624, 55624, 58078, 77248, 111248, 116156, 222496, 232312, 444992, 464624, 493663, 929248, 987326, 1858496, 1974652, 3949304, 7898608, 15797216, 31594432]

約数ペア:

[(1, 31594432), (2, 15797216), (4, 7898608), (8, 3949304), (16, 1974652), (17, 1858496), (32, 987326), (34, 929248), (64, 493663), (68, 464624), (71, 444992), (136, 232312), (142, 222496), (272, 116156), (284, 111248), (409, 77248), (544, 58078), (568, 55624), (818, 38624), (1088, 29039), (1136, 27812), (1207, 26176), (1636, 19312), (2272, 13906), (2414, 13088), (3272, 9656), (4544, 6953), (4828, 6544)]