77428728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{82723}}^1$

素因数の和:82748

約数の個数: 48

約数和(自身を含む): 225836520

約数和(自身を除く): 148407792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 82723, 165446, 248169, 330892, 496338, 661784, 744507, 992676, 1075399, 1489014, 1985352, 2150798, 2978028, 3226197, 4301596, 5956056, 6452394, 8603192, 9678591, 12904788, 19357182, 25809576, 38714364, 77428728]

約数ペア:

[(1, 77428728), (2, 38714364), (3, 25809576), (4, 19357182), (6, 12904788), (8, 9678591), (9, 8603192), (12, 6452394), (13, 5956056), (18, 4301596), (24, 3226197), (26, 2978028), (36, 2150798), (39, 1985352), (52, 1489014), (72, 1075399), (78, 992676), (104, 744507), (117, 661784), (156, 496338), (234, 330892), (312, 248169), (468, 165446), (936, 82723)]