27812772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 76929216

約数和(自身を除く): 49116444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 887, 1206, 1742, 1774, 2412, 2613, 2661, 3484, 3548, 5226, 5322, 7839, 7983, 10452, 10644, 11531, 15678, 15966, 23062, 31356, 31932, 34593, 46124, 59429, 69186, 103779, 118858, 138372, 178287, 207558, 237716, 356574, 415116, 534861, 713148, 772577, 1069722, 1545154, 2139444, 2317731, 3090308, 4635462, 6953193, 9270924, 13906386, 27812772]

約数ペア:

[(1, 27812772), (2, 13906386), (3, 9270924), (4, 6953193), (6, 4635462), (9, 3090308), (12, 2317731), (13, 2139444), (18, 1545154), (26, 1069722), (36, 772577), (39, 713148), (52, 534861), (67, 415116), (78, 356574), (117, 237716), (134, 207558), (156, 178287), (201, 138372), (234, 118858), (268, 103779), (402, 69186), (468, 59429), (603, 46124), (804, 34593), (871, 31932), (887, 31356), (1206, 23062), (1742, 15966), (1774, 15678), (2412, 11531), (2613, 10644), (2661, 10452), (3484, 7983), (3548, 7839), (5226, 5322)]