51339348

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 135233280

約数和(自身を除く): 83893932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 179, 186, 257, 279, 358, 372, 514, 537, 558, 716, 771, 1028, 1074, 1116, 1542, 1611, 2148, 2313, 3084, 3222, 4626, 5549, 6444, 7967, 9252, 11098, 15934, 16647, 22196, 23901, 31868, 33294, 46003, 47802, 49941, 66588, 71703, 92006, 95604, 99882, 138009, 143406, 184012, 199764, 276018, 286812, 414027, 552036, 828054, 1426093, 1656108, 2852186, 4278279, 5704372, 8556558, 12834837, 17113116, 25669674, 51339348]

約数ペア:

[(1, 51339348), (2, 25669674), (3, 17113116), (4, 12834837), (6, 8556558), (9, 5704372), (12, 4278279), (18, 2852186), (31, 1656108), (36, 1426093), (62, 828054), (93, 552036), (124, 414027), (179, 286812), (186, 276018), (257, 199764), (279, 184012), (358, 143406), (372, 138009), (514, 99882), (537, 95604), (558, 92006), (716, 71703), (771, 66588), (1028, 49941), (1074, 47802), (1116, 46003), (1542, 33294), (1611, 31868), (2148, 23901), (2313, 22196), (3084, 16647), (3222, 15934), (4626, 11098), (5549, 9252), (6444, 7967)]