31370248

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1051}}^1$

素因数の和:1118

約数の個数: 64

約数和(自身を含む): 74229120

約数和(自身を除く): 42858872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 533, 574, 728, 1051, 1066, 1148, 2102, 2132, 2296, 3731, 4204, 4264, 7357, 7462, 8408, 13663, 14714, 14924, 27326, 29428, 29848, 43091, 54652, 58856, 86182, 95641, 109304, 172364, 191282, 301637, 344728, 382564, 560183, 603274, 765128, 1120366, 1206548, 2240732, 2413096, 3921281, 4481464, 7842562, 15685124, 31370248]

約数ペア:

[(1, 31370248), (2, 15685124), (4, 7842562), (7, 4481464), (8, 3921281), (13, 2413096), (14, 2240732), (26, 1206548), (28, 1120366), (41, 765128), (52, 603274), (56, 560183), (82, 382564), (91, 344728), (104, 301637), (164, 191282), (182, 172364), (287, 109304), (328, 95641), (364, 86182), (533, 58856), (574, 54652), (728, 43091), (1051, 29848), (1066, 29428), (1148, 27326), (2102, 14924), (2132, 14714), (2296, 13663), (3731, 8408), (4204, 7462), (4264, 7357)]