42490208

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2111}}^1$

素因数の和:2175

約数の個数: 48

約数和(自身を含む): 91010304

約数和(自身を除く): 48520096

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2111, 2516, 4222, 5032, 8444, 10064, 16888, 20128, 33776, 35887, 67552, 71774, 78107, 143548, 156214, 287096, 312428, 574192, 624856, 1148384, 1249712, 1327819, 2499424, 2655638, 5311276, 10622552, 21245104, 42490208]

約数ペア:

[(1, 42490208), (2, 21245104), (4, 10622552), (8, 5311276), (16, 2655638), (17, 2499424), (32, 1327819), (34, 1249712), (37, 1148384), (68, 624856), (74, 574192), (136, 312428), (148, 287096), (272, 156214), (296, 143548), (544, 78107), (592, 71774), (629, 67552), (1184, 35887), (1258, 33776), (2111, 20128), (2516, 16888), (4222, 10064), (5032, 8444)]