84158068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 159667200

約数和(自身を除く): 75509132

約数列:

[1, 2, 4, 19, 38, 76, 79, 107, 131, 158, 214, 262, 316, 428, 524, 1501, 2033, 2489, 3002, 4066, 4978, 6004, 8132, 8453, 9956, 10349, 14017, 16906, 20698, 28034, 33812, 41396, 56068, 160607, 196631, 266323, 321214, 393262, 532646, 642428, 786524, 1065292, 1107343, 2214686, 4429372, 21039517, 42079034, 84158068]

約数ペア:

[(1, 84158068), (2, 42079034), (4, 21039517), (19, 4429372), (38, 2214686), (76, 1107343), (79, 1065292), (107, 786524), (131, 642428), (158, 532646), (214, 393262), (262, 321214), (316, 266323), (428, 196631), (524, 160607), (1501, 56068), (2033, 41396), (2489, 33812), (3002, 28034), (4066, 20698), (4978, 16906), (6004, 14017), (8132, 10349), (8453, 9956)]