26725972

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 62138664

約数和(自身を除く): 35412692

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 617, 637, 833, 884, 1234, 1274, 1547, 1666, 2468, 2548, 3094, 3332, 4319, 6188, 8021, 8638, 10489, 10829, 16042, 17276, 20978, 21658, 30233, 32084, 41956, 43316, 56147, 60466, 73423, 112294, 120932, 136357, 146846, 224588, 272714, 293692, 393029, 513961, 545428, 786058, 954499, 1027922, 1572116, 1908998, 2055844, 3817996, 6681493, 13362986, 26725972]

約数ペア:

[(1, 26725972), (2, 13362986), (4, 6681493), (7, 3817996), (13, 2055844), (14, 1908998), (17, 1572116), (26, 1027922), (28, 954499), (34, 786058), (49, 545428), (52, 513961), (68, 393029), (91, 293692), (98, 272714), (119, 224588), (182, 146846), (196, 136357), (221, 120932), (238, 112294), (364, 73423), (442, 60466), (476, 56147), (617, 43316), (637, 41956), (833, 32084), (884, 30233), (1234, 21658), (1274, 20978), (1547, 17276), (1666, 16042), (2468, 10829), (2548, 10489), (3094, 8638), (3332, 8021), (4319, 6188)]