38728404

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7523}}^1$

素因数の和:7557

約数の個数: 72

約数和(自身を含む): 115026912

約数和(自身を除く): 76298508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 7523, 15046, 22569, 30092, 45138, 67707, 82753, 90276, 97799, 135414, 165506, 195598, 248259, 270828, 293397, 331012, 391196, 496518, 586794, 744777, 880191, 993036, 1075789, 1173588, 1489554, 1760382, 2151578, 2979108, 3227367, 3520764, 4303156, 6454734, 9682101, 12909468, 19364202, 38728404]

約数ペア:

[(1, 38728404), (2, 19364202), (3, 12909468), (4, 9682101), (6, 6454734), (9, 4303156), (11, 3520764), (12, 3227367), (13, 2979108), (18, 2151578), (22, 1760382), (26, 1489554), (33, 1173588), (36, 1075789), (39, 993036), (44, 880191), (52, 744777), (66, 586794), (78, 496518), (99, 391196), (117, 331012), (132, 293397), (143, 270828), (156, 248259), (198, 195598), (234, 165506), (286, 135414), (396, 97799), (429, 90276), (468, 82753), (572, 67707), (858, 45138), (1287, 30092), (1716, 22569), (2574, 15046), (5148, 7523)]