84670384

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 60

約数和(自身を含む): 176031144

約数和(自身を除く): 91360760

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 137, 152, 214, 274, 304, 361, 428, 548, 722, 856, 1096, 1444, 1712, 2033, 2192, 2603, 2888, 4066, 5206, 5776, 8132, 10412, 14659, 16264, 20824, 29318, 32528, 38627, 41648, 49457, 58636, 77254, 98914, 117272, 154508, 197828, 234544, 278521, 309016, 395656, 557042, 618032, 791312, 1114084, 2228168, 4456336, 5291899, 10583798, 21167596, 42335192, 84670384]

約数ペア:

[(1, 84670384), (2, 42335192), (4, 21167596), (8, 10583798), (16, 5291899), (19, 4456336), (38, 2228168), (76, 1114084), (107, 791312), (137, 618032), (152, 557042), (214, 395656), (274, 309016), (304, 278521), (361, 234544), (428, 197828), (548, 154508), (722, 117272), (856, 98914), (1096, 77254), (1444, 58636), (1712, 49457), (2033, 41648), (2192, 38627), (2603, 32528), (2888, 29318), (4066, 20824), (5206, 16264), (5776, 14659), (8132, 10412)]