8895276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 24613680

約数和(自身を除く): 15718404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 229, 234, 249, 332, 458, 468, 498, 687, 747, 916, 996, 1079, 1374, 1494, 2061, 2158, 2748, 2977, 2988, 3237, 4122, 4316, 5954, 6474, 8244, 8931, 9711, 11908, 12948, 17862, 19007, 19422, 26793, 35724, 38014, 38844, 53586, 57021, 76028, 107172, 114042, 171063, 228084, 247091, 342126, 494182, 684252, 741273, 988364, 1482546, 2223819, 2965092, 4447638, 8895276]

約数ペア:

[(1, 8895276), (2, 4447638), (3, 2965092), (4, 2223819), (6, 1482546), (9, 988364), (12, 741273), (13, 684252), (18, 494182), (26, 342126), (36, 247091), (39, 228084), (52, 171063), (78, 114042), (83, 107172), (117, 76028), (156, 57021), (166, 53586), (229, 38844), (234, 38014), (249, 35724), (332, 26793), (458, 19422), (468, 19007), (498, 17862), (687, 12948), (747, 11908), (916, 9711), (996, 8931), (1079, 8244), (1374, 6474), (1494, 5954), (2061, 4316), (2158, 4122), (2748, 3237), (2977, 2988)]