42769548

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 113611680

約数和(自身を除く): 70842132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 261, 284, 348, 426, 522, 577, 639, 852, 1044, 1154, 1278, 1731, 2059, 2308, 2556, 3462, 4118, 5193, 6177, 6924, 8236, 10386, 12354, 16733, 18531, 20772, 24708, 33466, 37062, 40967, 50199, 66932, 74124, 81934, 100398, 122901, 150597, 163868, 200796, 245802, 301194, 368703, 491604, 602388, 737406, 1188043, 1474812, 2376086, 3564129, 4752172, 7128258, 10692387, 14256516, 21384774, 42769548]

約数ペア:

[(1, 42769548), (2, 21384774), (3, 14256516), (4, 10692387), (6, 7128258), (9, 4752172), (12, 3564129), (18, 2376086), (29, 1474812), (36, 1188043), (58, 737406), (71, 602388), (87, 491604), (116, 368703), (142, 301194), (174, 245802), (213, 200796), (261, 163868), (284, 150597), (348, 122901), (426, 100398), (522, 81934), (577, 74124), (639, 66932), (852, 50199), (1044, 40967), (1154, 37062), (1278, 33466), (1731, 24708), (2059, 20772), (2308, 18531), (2556, 16733), (3462, 12354), (4118, 10386), (5193, 8236), (6177, 6924)]