31225376

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10723}}^1$

素因数の和:10753

約数の個数: 48

約数和(自身を含む): 75668544

約数和(自身を除く): 44443168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 10723, 21446, 42892, 75061, 85784, 139399, 150122, 171568, 278798, 300244, 343136, 557596, 600488, 975793, 1115192, 1200976, 1951586, 2230384, 2401952, 3903172, 4460768, 7806344, 15612688, 31225376]

約数ペア:

[(1, 31225376), (2, 15612688), (4, 7806344), (7, 4460768), (8, 3903172), (13, 2401952), (14, 2230384), (16, 1951586), (26, 1200976), (28, 1115192), (32, 975793), (52, 600488), (56, 557596), (91, 343136), (104, 300244), (112, 278798), (182, 171568), (208, 150122), (224, 139399), (364, 85784), (416, 75061), (728, 42892), (1456, 21446), (2912, 10723)]