78853736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 165110400

約数和(自身を除く): 86256664

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 71, 104, 118, 142, 181, 236, 284, 362, 472, 568, 724, 767, 923, 1448, 1534, 1846, 2353, 3068, 3692, 4189, 4706, 6136, 7384, 8378, 9412, 10679, 12851, 16756, 18824, 21358, 25702, 33512, 42716, 51404, 54457, 85432, 102808, 108914, 138827, 167063, 217828, 277654, 334126, 435656, 555308, 668252, 758209, 1110616, 1336504, 1516418, 3032836, 6065672, 9856717, 19713434, 39426868, 78853736]

約数ペア:

[(1, 78853736), (2, 39426868), (4, 19713434), (8, 9856717), (13, 6065672), (26, 3032836), (52, 1516418), (59, 1336504), (71, 1110616), (104, 758209), (118, 668252), (142, 555308), (181, 435656), (236, 334126), (284, 277654), (362, 217828), (472, 167063), (568, 138827), (724, 108914), (767, 102808), (923, 85432), (1448, 54457), (1534, 51404), (1846, 42716), (2353, 33512), (3068, 25702), (3692, 21358), (4189, 18824), (4706, 16756), (6136, 12851), (7384, 10679), (8378, 9412)]