7209956844

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{13151}}^1$

素因数の和:13415

約数の個数: 72

約数和(自身を含む): 18531746688

約数和(自身を除く): 11321789844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 157, 194, 291, 314, 388, 471, 582, 628, 873, 942, 1164, 1413, 1746, 1884, 2826, 3492, 5652, 13151, 15229, 26302, 30458, 39453, 45687, 52604, 60916, 78906, 91374, 118359, 137061, 157812, 182748, 236718, 274122, 473436, 548244, 1275647, 2064707, 2551294, 3826941, 4129414, 5102588, 6194121, 7653882, 8258828, 11480823, 12388242, 15307764, 18582363, 22961646, 24776484, 37164726, 45923292, 74329452, 200276579, 400553158, 600829737, 801106316, 1201659474, 1802489211, 2403318948, 3604978422, 7209956844]

約数ペア:

[(1, 7209956844), (2, 3604978422), (3, 2403318948), (4, 1802489211), (6, 1201659474), (9, 801106316), (12, 600829737), (18, 400553158), (36, 200276579), (97, 74329452), (157, 45923292), (194, 37164726), (291, 24776484), (314, 22961646), (388, 18582363), (471, 15307764), (582, 12388242), (628, 11480823), (873, 8258828), (942, 7653882), (1164, 6194121), (1413, 5102588), (1746, 4129414), (1884, 3826941), (2826, 2551294), (3492, 2064707), (5652, 1275647), (13151, 548244), (15229, 473436), (26302, 274122), (30458, 236718), (39453, 182748), (45687, 157812), (52604, 137061), (60916, 118359), (78906, 91374)]