51630696

素因数分解:

$2^3\times 3^7\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 157046400

約数和(自身を除く): 105415704

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, 227, 234, 243, 312, 324, 351, 454, 468, 486, 648, 681, 702, 729, 908, 936, 972, 1053, 1362, 1404, 1458, 1816, 1944, 2043, 2106, 2187, 2724, 2808, 2916, 2951, 3159, 4086, 4212, 4374, 5448, 5832, 5902, 6129, 6318, 8172, 8424, 8748, 8853, 9477, 11804, 12258, 12636, 16344, 17496, 17706, 18387, 18954, 23608, 24516, 25272, 26559, 28431, 35412, 36774, 37908, 49032, 53118, 55161, 56862, 70824, 73548, 75816, 79677, 106236, 110322, 113724, 147096, 159354, 165483, 212472, 220644, 227448, 239031, 318708, 330966, 441288, 478062, 496449, 637416, 661932, 717093, 956124, 992898, 1323864, 1434186, 1912248, 1985796, 2151279, 2868372, 3971592, 4302558, 5736744, 6453837, 8605116, 12907674, 17210232, 25815348, 51630696]

約数ペア:

[(1, 51630696), (2, 25815348), (3, 17210232), (4, 12907674), (6, 8605116), (8, 6453837), (9, 5736744), (12, 4302558), (13, 3971592), (18, 2868372), (24, 2151279), (26, 1985796), (27, 1912248), (36, 1434186), (39, 1323864), (52, 992898), (54, 956124), (72, 717093), (78, 661932), (81, 637416), (104, 496449), (108, 478062), (117, 441288), (156, 330966), (162, 318708), (216, 239031), (227, 227448), (234, 220644), (243, 212472), (312, 165483), (324, 159354), (351, 147096), (454, 113724), (468, 110322), (486, 106236), (648, 79677), (681, 75816), (702, 73548), (729, 70824), (908, 56862), (936, 55161), (972, 53118), (1053, 49032), (1362, 37908), (1404, 36774), (1458, 35412), (1816, 28431), (1944, 26559), (2043, 25272), (2106, 24516), (2187, 23608), (2724, 18954), (2808, 18387), (2916, 17706), (2951, 17496), (3159, 16344), (4086, 12636), (4212, 12258), (4374, 11804), (5448, 9477), (5832, 8853), (5902, 8748), (6129, 8424), (6318, 8172)]