77272416

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20639}}^1$

素因数の和:20668

約数の個数: 72

約数和(自身を含む): 236658240

約数和(自身を除く): 159385824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 20639, 41278, 61917, 82556, 123834, 165112, 185751, 247668, 268307, 330224, 371502, 495336, 536614, 660448, 743004, 804921, 990672, 1073228, 1486008, 1609842, 1981344, 2146456, 2414763, 2972016, 3219684, 4292912, 4829526, 5944032, 6439368, 8585824, 9659052, 12878736, 19318104, 25757472, 38636208, 77272416]

約数ペア:

[(1, 77272416), (2, 38636208), (3, 25757472), (4, 19318104), (6, 12878736), (8, 9659052), (9, 8585824), (12, 6439368), (13, 5944032), (16, 4829526), (18, 4292912), (24, 3219684), (26, 2972016), (32, 2414763), (36, 2146456), (39, 1981344), (48, 1609842), (52, 1486008), (72, 1073228), (78, 990672), (96, 804921), (104, 743004), (117, 660448), (144, 536614), (156, 495336), (208, 371502), (234, 330224), (288, 268307), (312, 247668), (416, 185751), (468, 165112), (624, 123834), (936, 82556), (1248, 61917), (1872, 41278), (3744, 20639)]