81163992

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5309}}^1$

素因数の和:5345

約数の個数: 96

約数和(自身を含む): 254242800

約数和(自身を除く): 173078808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 364, 392, 546, 588, 637, 728, 1092, 1176, 1274, 1911, 2184, 2548, 3822, 5096, 5309, 7644, 10618, 15288, 15927, 21236, 31854, 37163, 42472, 63708, 69017, 74326, 111489, 127416, 138034, 148652, 207051, 222978, 260141, 276068, 297304, 414102, 445956, 483119, 520282, 552136, 780423, 828204, 891912, 966238, 1040564, 1449357, 1560846, 1656408, 1932476, 2081128, 2898714, 3121692, 3381833, 3864952, 5797428, 6243384, 6763666, 10145499, 11594856, 13527332, 20290998, 27054664, 40581996, 81163992]

約数ペア:

[(1, 81163992), (2, 40581996), (3, 27054664), (4, 20290998), (6, 13527332), (7, 11594856), (8, 10145499), (12, 6763666), (13, 6243384), (14, 5797428), (21, 3864952), (24, 3381833), (26, 3121692), (28, 2898714), (39, 2081128), (42, 1932476), (49, 1656408), (52, 1560846), (56, 1449357), (78, 1040564), (84, 966238), (91, 891912), (98, 828204), (104, 780423), (147, 552136), (156, 520282), (168, 483119), (182, 445956), (196, 414102), (273, 297304), (294, 276068), (312, 260141), (364, 222978), (392, 207051), (546, 148652), (588, 138034), (637, 127416), (728, 111489), (1092, 74326), (1176, 69017), (1274, 63708), (1911, 42472), (2184, 37163), (2548, 31854), (3822, 21236), (5096, 15927), (5309, 15288), (7644, 10618)]