83906964

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2011}}^1$

素因数の和:2101

約数の個数: 72

約数和(自身を含む): 227034080

約数和(自身を除く): 143127116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 2011, 2196, 2318, 3477, 4022, 4636, 6033, 6954, 8044, 10431, 12066, 13908, 18099, 20862, 24132, 36198, 38209, 41724, 72396, 76418, 114627, 122671, 152836, 229254, 245342, 343881, 368013, 458508, 490684, 687762, 736026, 1104039, 1375524, 1472052, 2208078, 2330749, 4416156, 4661498, 6992247, 9322996, 13984494, 20976741, 27968988, 41953482, 83906964]

約数ペア:

[(1, 83906964), (2, 41953482), (3, 27968988), (4, 20976741), (6, 13984494), (9, 9322996), (12, 6992247), (18, 4661498), (19, 4416156), (36, 2330749), (38, 2208078), (57, 1472052), (61, 1375524), (76, 1104039), (114, 736026), (122, 687762), (171, 490684), (183, 458508), (228, 368013), (244, 343881), (342, 245342), (366, 229254), (549, 152836), (684, 122671), (732, 114627), (1098, 76418), (1159, 72396), (2011, 41724), (2196, 38209), (2318, 36198), (3477, 24132), (4022, 20862), (4636, 18099), (6033, 13908), (6954, 12066), (8044, 10431)]