84177574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 148835232

約数和(自身を除く): 64657658

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 103, 206, 221, 442, 559, 731, 1118, 1339, 1462, 1751, 1849, 2678, 3502, 3698, 4429, 8858, 9503, 19006, 22763, 24037, 31433, 45526, 48074, 57577, 62866, 75293, 115154, 150586, 190447, 380894, 408629, 817258, 978809, 1957618, 2475811, 3237599, 4951622, 6475198, 42088787, 84177574]

約数ペア:

[(1, 84177574), (2, 42088787), (13, 6475198), (17, 4951622), (26, 3237599), (34, 2475811), (43, 1957618), (86, 978809), (103, 817258), (206, 408629), (221, 380894), (442, 190447), (559, 150586), (731, 115154), (1118, 75293), (1339, 62866), (1462, 57577), (1751, 48074), (1849, 45526), (2678, 31433), (3502, 24037), (3698, 22763), (4429, 19006), (8858, 9503)]