71769867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 44351733

約数列:

[1, 3, 13, 23, 29, 31, 39, 69, 87, 89, 93, 267, 299, 377, 403, 667, 713, 897, 899, 1131, 1157, 1209, 2001, 2047, 2139, 2581, 2697, 2759, 3471, 6141, 7743, 8277, 8671, 9269, 11687, 20677, 26013, 26611, 27807, 33553, 35061, 35867, 59363, 62031, 63457, 79833, 80011, 100659, 107601, 178089, 190371, 240033, 268801, 771719, 806403, 824941, 1040143, 1840253, 2315157, 2474823, 3120429, 5520759, 23923289, 71769867]

約数ペア:

[(1, 71769867), (3, 23923289), (13, 5520759), (23, 3120429), (29, 2474823), (31, 2315157), (39, 1840253), (69, 1040143), (87, 824941), (89, 806403), (93, 771719), (267, 268801), (299, 240033), (377, 190371), (403, 178089), (667, 107601), (713, 100659), (897, 80011), (899, 79833), (1131, 63457), (1157, 62031), (1209, 59363), (2001, 35867), (2047, 35061), (2139, 33553), (2581, 27807), (2697, 26611), (2759, 26013), (3471, 20677), (6141, 11687), (7743, 9269), (8277, 8671)]