65948168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3391}}^1$

素因数の和:3438

約数の個数: 64

約数和(自身を含む): 153861120

約数和(自身を除く): 87912952

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 3391, 4862, 6782, 9724, 13564, 19448, 27128, 37301, 44083, 57647, 74602, 88166, 115294, 149204, 176332, 230588, 298408, 352664, 461176, 484913, 634117, 749411, 969826, 1268234, 1498822, 1939652, 2536468, 2997644, 3879304, 5072936, 5995288, 8243521, 16487042, 32974084, 65948168]

約数ペア:

[(1, 65948168), (2, 32974084), (4, 16487042), (8, 8243521), (11, 5995288), (13, 5072936), (17, 3879304), (22, 2997644), (26, 2536468), (34, 1939652), (44, 1498822), (52, 1268234), (68, 969826), (88, 749411), (104, 634117), (136, 484913), (143, 461176), (187, 352664), (221, 298408), (286, 230588), (374, 176332), (442, 149204), (572, 115294), (748, 88166), (884, 74602), (1144, 57647), (1496, 44083), (1768, 37301), (2431, 27128), (3391, 19448), (4862, 13564), (6782, 9724)]