31339728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31091}}^1$

素因数の和:31112

約数の個数: 60

約数和(自身を含む): 100240608

約数和(自身を除く): 68900880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 31091, 62182, 93273, 124364, 186546, 217637, 248728, 279819, 373092, 435274, 497456, 559638, 652911, 746184, 870548, 1119276, 1305822, 1492368, 1741096, 1958733, 2238552, 2611644, 3482192, 3917466, 4477104, 5223288, 7834932, 10446576, 15669864, 31339728]

約数ペア:

[(1, 31339728), (2, 15669864), (3, 10446576), (4, 7834932), (6, 5223288), (7, 4477104), (8, 3917466), (9, 3482192), (12, 2611644), (14, 2238552), (16, 1958733), (18, 1741096), (21, 1492368), (24, 1305822), (28, 1119276), (36, 870548), (42, 746184), (48, 652911), (56, 559638), (63, 497456), (72, 435274), (84, 373092), (112, 279819), (126, 248728), (144, 217637), (168, 186546), (252, 124364), (336, 93273), (504, 62182), (1008, 31091)]