72887850546

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{577}}^1\times {\mathrm{61381}}^1$

素因数の和:61984

約数の個数: 64

約数和(自身を含む): 170298220800

約数和(自身を除く): 97410370254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 577, 686, 1029, 1154, 1731, 2058, 3462, 4039, 8078, 12117, 24234, 28273, 56546, 61381, 84819, 122762, 169638, 184143, 197911, 368286, 395822, 429667, 593733, 859334, 1187466, 1289001, 2578002, 3007669, 6015338, 9023007, 18046014, 21053683, 35416837, 42107366, 63161049, 70833674, 106250511, 126322098, 212501022, 247917859, 495835718, 743753577, 1487507154, 1735425013, 3470850026, 5206275039, 10412550078, 12147975091, 24295950182, 36443925273, 72887850546]

約数ペア:

[(1, 72887850546), (2, 36443925273), (3, 24295950182), (6, 12147975091), (7, 10412550078), (14, 5206275039), (21, 3470850026), (42, 1735425013), (49, 1487507154), (98, 743753577), (147, 495835718), (294, 247917859), (343, 212501022), (577, 126322098), (686, 106250511), (1029, 70833674), (1154, 63161049), (1731, 42107366), (2058, 35416837), (3462, 21053683), (4039, 18046014), (8078, 9023007), (12117, 6015338), (24234, 3007669), (28273, 2578002), (56546, 1289001), (61381, 1187466), (84819, 859334), (122762, 593733), (169638, 429667), (184143, 395822), (197911, 368286)]