81300024

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{3217}}^1$

素因数の和:3251

約数の個数: 96

約数和(自身を含む): 245983920

約数和(自身を除く): 164683896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 936, 972, 1053, 1404, 1944, 2106, 2808, 3159, 3217, 4212, 6318, 6434, 8424, 9651, 12636, 12868, 19302, 25272, 25736, 28953, 38604, 41821, 57906, 77208, 83642, 86859, 115812, 125463, 167284, 173718, 231624, 250926, 260577, 334568, 347436, 376389, 501852, 521154, 694872, 752778, 781731, 1003704, 1042308, 1129167, 1505556, 1563462, 2084616, 2258334, 3011112, 3126924, 3387501, 4516668, 6253848, 6775002, 9033336, 10162503, 13550004, 20325006, 27100008, 40650012, 81300024]

約数ペア:

[(1, 81300024), (2, 40650012), (3, 27100008), (4, 20325006), (6, 13550004), (8, 10162503), (9, 9033336), (12, 6775002), (13, 6253848), (18, 4516668), (24, 3387501), (26, 3126924), (27, 3011112), (36, 2258334), (39, 2084616), (52, 1563462), (54, 1505556), (72, 1129167), (78, 1042308), (81, 1003704), (104, 781731), (108, 752778), (117, 694872), (156, 521154), (162, 501852), (216, 376389), (234, 347436), (243, 334568), (312, 260577), (324, 250926), (351, 231624), (468, 173718), (486, 167284), (648, 125463), (702, 115812), (936, 86859), (972, 83642), (1053, 77208), (1404, 57906), (1944, 41821), (2106, 38604), (2808, 28953), (3159, 25736), (3217, 25272), (4212, 19302), (6318, 12868), (6434, 12636), (8424, 9651)]