31782464

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1243

約数の個数: 56

約数和(自身を含む): 73322688

約数和(自身を除く): 41540224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1163, 1708, 1952, 2326, 3416, 3904, 4652, 6832, 8141, 9304, 13664, 16282, 18608, 27328, 32564, 37216, 65128, 70943, 74432, 130256, 141886, 260512, 283772, 496601, 521024, 567544, 993202, 1135088, 1986404, 2270176, 3972808, 4540352, 7945616, 15891232, 31782464]

約数ペア:

[(1, 31782464), (2, 15891232), (4, 7945616), (7, 4540352), (8, 3972808), (14, 2270176), (16, 1986404), (28, 1135088), (32, 993202), (56, 567544), (61, 521024), (64, 496601), (112, 283772), (122, 260512), (224, 141886), (244, 130256), (427, 74432), (448, 70943), (488, 65128), (854, 37216), (976, 32564), (1163, 27328), (1708, 18608), (1952, 16282), (2326, 13664), (3416, 9304), (3904, 8141), (4652, 6832)]