105969968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6449}}^1$

素因数の和:6549

約数の個数: 40

約数和(自身を含む): 223944000

約数和(自身を除く): 117974032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 6449, 8216, 12898, 16432, 25796, 51592, 83837, 103184, 167674, 335348, 509471, 670696, 1018942, 1341392, 2037884, 4075768, 6623123, 8151536, 13246246, 26492492, 52984984, 105969968]

約数ペア:

[(1, 105969968), (2, 52984984), (4, 26492492), (8, 13246246), (13, 8151536), (16, 6623123), (26, 4075768), (52, 2037884), (79, 1341392), (104, 1018942), (158, 670696), (208, 509471), (316, 335348), (632, 167674), (1027, 103184), (1264, 83837), (2054, 51592), (4108, 25796), (6449, 16432), (8216, 12898)]