66561456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{106669}}^1$

素因数の和:106693

約数の個数: 40

約数和(自身を含む): 185179120

約数和(自身を除く): 118617664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 106669, 213338, 320007, 426676, 640014, 853352, 1280028, 1386697, 1706704, 2560056, 2773394, 4160091, 5120112, 5546788, 8320182, 11093576, 16640364, 22187152, 33280728, 66561456]

約数ペア:

[(1, 66561456), (2, 33280728), (3, 22187152), (4, 16640364), (6, 11093576), (8, 8320182), (12, 5546788), (13, 5120112), (16, 4160091), (24, 2773394), (26, 2560056), (39, 1706704), (48, 1386697), (52, 1280028), (78, 853352), (104, 640014), (156, 426676), (208, 320007), (312, 213338), (624, 106669)]