72564156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1447}}^1$

素因数の和:1663

約数の個数: 72

約数和(自身を含む): 210828800

約数和(自身を除く): 138264644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1447, 1791, 2388, 2786, 2894, 3582, 4179, 4341, 5572, 5788, 7164, 8358, 8682, 10129, 12537, 13023, 16716, 17364, 20258, 25074, 26046, 30387, 40516, 50148, 52092, 60774, 91161, 121548, 182322, 287953, 364644, 575906, 863859, 1151812, 1727718, 2015671, 2591577, 3455436, 4031342, 5183154, 6047013, 8062684, 10366308, 12094026, 18141039, 24188052, 36282078, 72564156]

約数ペア:

[(1, 72564156), (2, 36282078), (3, 24188052), (4, 18141039), (6, 12094026), (7, 10366308), (9, 8062684), (12, 6047013), (14, 5183154), (18, 4031342), (21, 3455436), (28, 2591577), (36, 2015671), (42, 1727718), (63, 1151812), (84, 863859), (126, 575906), (199, 364644), (252, 287953), (398, 182322), (597, 121548), (796, 91161), (1194, 60774), (1393, 52092), (1447, 50148), (1791, 40516), (2388, 30387), (2786, 26046), (2894, 25074), (3582, 20258), (4179, 17364), (4341, 16716), (5572, 13023), (5788, 12537), (7164, 10129), (8358, 8682)]