72196540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12073}}^1$

素因数の和:12118

約数の個数: 48

約数和(自身を含む): 170388288

約数和(自身を除く): 98191748

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 12073, 24146, 48292, 60365, 120730, 156949, 241460, 277679, 313898, 555358, 627796, 784745, 1110716, 1388395, 1569490, 2776790, 3138980, 3609827, 5553580, 7219654, 14439308, 18049135, 36098270, 72196540]

約数ペア:

[(1, 72196540), (2, 36098270), (4, 18049135), (5, 14439308), (10, 7219654), (13, 5553580), (20, 3609827), (23, 3138980), (26, 2776790), (46, 1569490), (52, 1388395), (65, 1110716), (92, 784745), (115, 627796), (130, 555358), (230, 313898), (260, 277679), (299, 241460), (460, 156949), (598, 120730), (1196, 60365), (1495, 48292), (2990, 24146), (5980, 12073)]