86428434

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 189112320

約数和(自身を除く): 102683886

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 89, 93, 138, 178, 186, 227, 267, 454, 534, 681, 713, 1362, 1426, 2047, 2139, 2759, 4094, 4278, 5221, 5518, 6141, 7037, 8277, 10442, 12282, 14074, 15663, 16554, 20203, 21111, 31326, 40406, 42222, 60609, 63457, 121218, 126914, 161851, 190371, 323702, 380742, 464669, 485553, 626293, 929338, 971106, 1252586, 1394007, 1878879, 2788014, 3757758, 14404739, 28809478, 43214217, 86428434]

約数ペア:

[(1, 86428434), (2, 43214217), (3, 28809478), (6, 14404739), (23, 3757758), (31, 2788014), (46, 1878879), (62, 1394007), (69, 1252586), (89, 971106), (93, 929338), (138, 626293), (178, 485553), (186, 464669), (227, 380742), (267, 323702), (454, 190371), (534, 161851), (681, 126914), (713, 121218), (1362, 63457), (1426, 60609), (2047, 42222), (2139, 40406), (2759, 31326), (4094, 21111), (4278, 20203), (5221, 16554), (5518, 15663), (6141, 14074), (7037, 12282), (8277, 10442)]