25942644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7919}}^1$

素因数の和:7949

約数の個数: 72

約数和(自身を含む): 80720640

約数和(自身を除く): 54777996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 7919, 15838, 23757, 31676, 47514, 55433, 71271, 95028, 102947, 110866, 142542, 166299, 205894, 221732, 285084, 308841, 332598, 411788, 498897, 617682, 665196, 720629, 926523, 997794, 1235364, 1441258, 1853046, 1995588, 2161887, 2882516, 3706092, 4323774, 6485661, 8647548, 12971322, 25942644]

約数ペア:

[(1, 25942644), (2, 12971322), (3, 8647548), (4, 6485661), (6, 4323774), (7, 3706092), (9, 2882516), (12, 2161887), (13, 1995588), (14, 1853046), (18, 1441258), (21, 1235364), (26, 997794), (28, 926523), (36, 720629), (39, 665196), (42, 617682), (52, 498897), (63, 411788), (78, 332598), (84, 308841), (91, 285084), (117, 221732), (126, 205894), (156, 166299), (182, 142542), (234, 110866), (252, 102947), (273, 95028), (364, 71271), (468, 55433), (546, 47514), (819, 31676), (1092, 23757), (1638, 15838), (3276, 7919)]