42500068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 85688064

約数和(自身を除く): 43187996

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 131, 221, 262, 367, 442, 524, 734, 884, 1468, 1703, 2227, 3406, 4454, 4771, 6239, 6812, 8908, 9542, 12478, 19084, 24956, 28951, 48077, 57902, 81107, 96154, 115804, 162214, 192308, 324428, 625001, 817309, 1250002, 1634618, 2500004, 3269236, 10625017, 21250034, 42500068]

約数ペア:

[(1, 42500068), (2, 21250034), (4, 10625017), (13, 3269236), (17, 2500004), (26, 1634618), (34, 1250002), (52, 817309), (68, 625001), (131, 324428), (221, 192308), (262, 162214), (367, 115804), (442, 96154), (524, 81107), (734, 57902), (884, 48077), (1468, 28951), (1703, 24956), (2227, 19084), (3406, 12478), (4454, 9542), (4771, 8908), (6239, 6812)]