81283344

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 216950400

約数和(自身を除く): 135667056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 89, 106, 159, 178, 212, 267, 318, 356, 359, 424, 534, 636, 712, 718, 848, 1068, 1077, 1272, 1424, 1436, 2136, 2154, 2544, 2872, 4272, 4308, 4717, 5744, 8616, 9434, 14151, 17232, 18868, 19027, 28302, 31951, 37736, 38054, 56604, 57081, 63902, 75472, 76108, 95853, 113208, 114162, 127804, 152216, 191706, 226416, 228324, 255608, 304432, 383412, 456648, 511216, 766824, 913296, 1533648, 1693403, 3386806, 5080209, 6773612, 10160418, 13547224, 20320836, 27094448, 40641672, 81283344]

約数ペア:

[(1, 81283344), (2, 40641672), (3, 27094448), (4, 20320836), (6, 13547224), (8, 10160418), (12, 6773612), (16, 5080209), (24, 3386806), (48, 1693403), (53, 1533648), (89, 913296), (106, 766824), (159, 511216), (178, 456648), (212, 383412), (267, 304432), (318, 255608), (356, 228324), (359, 226416), (424, 191706), (534, 152216), (636, 127804), (712, 114162), (718, 113208), (848, 95853), (1068, 76108), (1077, 75472), (1272, 63902), (1424, 57081), (1436, 56604), (2136, 38054), (2154, 37736), (2544, 31951), (2872, 28302), (4272, 19027), (4308, 18868), (4717, 17232), (5744, 14151), (8616, 9434)]