31977708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1913}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 85747200

約数和(自身を除く): 53769492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199, 398, 597, 796, 1194, 1393, 1913, 2388, 2786, 3826, 4179, 5572, 5739, 7652, 8358, 11478, 13391, 16716, 22956, 26782, 40173, 53564, 80346, 160692, 380687, 761374, 1142061, 1522748, 2284122, 2664809, 4568244, 5329618, 7994427, 10659236, 15988854, 31977708]

約数ペア:

[(1, 31977708), (2, 15988854), (3, 10659236), (4, 7994427), (6, 5329618), (7, 4568244), (12, 2664809), (14, 2284122), (21, 1522748), (28, 1142061), (42, 761374), (84, 380687), (199, 160692), (398, 80346), (597, 53564), (796, 40173), (1194, 26782), (1393, 22956), (1913, 16716), (2388, 13391), (2786, 11478), (3826, 8358), (4179, 7652), (5572, 5739)]