2636472748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{7537}}^1$

素因数の和:7623

約数の個数: 72

約数和(自身を含む): 5868423456

約数和(自身を除く): 3231950708

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 961, 1612, 1922, 2821, 3844, 5642, 6727, 7537, 11284, 12493, 13454, 15074, 24986, 26908, 30148, 49972, 52759, 87451, 97981, 105518, 174902, 195962, 211036, 233647, 349804, 391924, 467294, 685867, 934588, 1371734, 1635529, 2743468, 3037411, 3271058, 6074822, 6542116, 7243057, 12149644, 14486114, 21261877, 28972228, 42523754, 50701399, 85047508, 94159741, 101402798, 188319482, 202805596, 376638964, 659118187, 1318236374, 2636472748]

約数ペア:

[(1, 2636472748), (2, 1318236374), (4, 659118187), (7, 376638964), (13, 202805596), (14, 188319482), (26, 101402798), (28, 94159741), (31, 85047508), (52, 50701399), (62, 42523754), (91, 28972228), (124, 21261877), (182, 14486114), (217, 12149644), (364, 7243057), (403, 6542116), (434, 6074822), (806, 3271058), (868, 3037411), (961, 2743468), (1612, 1635529), (1922, 1371734), (2821, 934588), (3844, 685867), (5642, 467294), (6727, 391924), (7537, 349804), (11284, 233647), (12493, 211036), (13454, 195962), (15074, 174902), (24986, 105518), (26908, 97981), (30148, 87451), (49972, 52759)]