69599972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 142192512

約数和(自身を除く): 72592540

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 731, 884, 1118, 1462, 1831, 2236, 2924, 3662, 7324, 9503, 19006, 23803, 31127, 38012, 47606, 62254, 78733, 95212, 124508, 157466, 314932, 404651, 809302, 1023529, 1338461, 1618604, 2047058, 2676922, 4094116, 5353844, 17399993, 34799986, 69599972]

約数ペア:

[(1, 69599972), (2, 34799986), (4, 17399993), (13, 5353844), (17, 4094116), (26, 2676922), (34, 2047058), (43, 1618604), (52, 1338461), (68, 1023529), (86, 809302), (172, 404651), (221, 314932), (442, 157466), (559, 124508), (731, 95212), (884, 78733), (1118, 62254), (1462, 47606), (1831, 38012), (2236, 31127), (2924, 23803), (3662, 19006), (7324, 9503)]