88889476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 173316528

約数和(自身を除く): 84427052

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 173, 241, 346, 482, 533, 692, 964, 1066, 2132, 2249, 3133, 4498, 6266, 7093, 8996, 9881, 12532, 14186, 19762, 28372, 39524, 41693, 83386, 92209, 128453, 166772, 184418, 256906, 368836, 513812, 542009, 1084018, 1709413, 2168036, 3418826, 6837652, 22222369, 44444738, 88889476]

約数ペア:

[(1, 88889476), (2, 44444738), (4, 22222369), (13, 6837652), (26, 3418826), (41, 2168036), (52, 1709413), (82, 1084018), (164, 542009), (173, 513812), (241, 368836), (346, 256906), (482, 184418), (533, 166772), (692, 128453), (964, 92209), (1066, 83386), (2132, 41693), (2249, 39524), (3133, 28372), (4498, 19762), (6266, 14186), (7093, 12532), (8996, 9881)]