66697776

素因数分解:

$2^4\times 3^3\times {\mathrm{181}}^1\times {\mathrm{853}}^1$

素因数の和:1051

約数の個数: 80

約数和(自身を含む): 192730720

約数和(自身を除く): 126032944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 181, 216, 362, 432, 543, 724, 853, 1086, 1448, 1629, 1706, 2172, 2559, 2896, 3258, 3412, 4344, 4887, 5118, 6516, 6824, 7677, 8688, 9774, 10236, 13032, 13648, 15354, 19548, 20472, 23031, 26064, 30708, 39096, 40944, 46062, 61416, 78192, 92124, 122832, 154393, 184248, 308786, 368496, 463179, 617572, 926358, 1235144, 1389537, 1852716, 2470288, 2779074, 3705432, 4168611, 5558148, 7410864, 8337222, 11116296, 16674444, 22232592, 33348888, 66697776]

約数ペア:

[(1, 66697776), (2, 33348888), (3, 22232592), (4, 16674444), (6, 11116296), (8, 8337222), (9, 7410864), (12, 5558148), (16, 4168611), (18, 3705432), (24, 2779074), (27, 2470288), (36, 1852716), (48, 1389537), (54, 1235144), (72, 926358), (108, 617572), (144, 463179), (181, 368496), (216, 308786), (362, 184248), (432, 154393), (543, 122832), (724, 92124), (853, 78192), (1086, 61416), (1448, 46062), (1629, 40944), (1706, 39096), (2172, 30708), (2559, 26064), (2896, 23031), (3258, 20472), (3412, 19548), (4344, 15354), (4887, 13648), (5118, 13032), (6516, 10236), (6824, 9774), (7677, 8688)]