70802784

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{18911}}^1$

素因数の和:18940

約数の個数: 72

約数和(自身を含む): 216844992

約数和(自身を除く): 146042208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 18911, 37822, 56733, 75644, 113466, 151288, 170199, 226932, 245843, 302576, 340398, 453864, 491686, 605152, 680796, 737529, 907728, 983372, 1361592, 1475058, 1815456, 1966744, 2212587, 2723184, 2950116, 3933488, 4425174, 5446368, 5900232, 7866976, 8850348, 11800464, 17700696, 23600928, 35401392, 70802784]

約数ペア:

[(1, 70802784), (2, 35401392), (3, 23600928), (4, 17700696), (6, 11800464), (8, 8850348), (9, 7866976), (12, 5900232), (13, 5446368), (16, 4425174), (18, 3933488), (24, 2950116), (26, 2723184), (32, 2212587), (36, 1966744), (39, 1815456), (48, 1475058), (52, 1361592), (72, 983372), (78, 907728), (96, 737529), (104, 680796), (117, 605152), (144, 491686), (156, 453864), (208, 340398), (234, 302576), (288, 245843), (312, 226932), (416, 170199), (468, 151288), (624, 113466), (936, 75644), (1248, 56733), (1872, 37822), (3744, 18911)]