80844696

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19699}}^1$

素因数の和:19733

約数の個数: 64

約数和(自身を含む): 236400000

約数和(自身を除く): 155555304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 19699, 39398, 59097, 78796, 118194, 157592, 177291, 236388, 354582, 374281, 472776, 531873, 709164, 748562, 1063746, 1122843, 1418328, 1497124, 2127492, 2245686, 2994248, 3368529, 4254984, 4491372, 6737058, 8982744, 10105587, 13474116, 20211174, 26948232, 40422348, 80844696]

約数ペア:

[(1, 80844696), (2, 40422348), (3, 26948232), (4, 20211174), (6, 13474116), (8, 10105587), (9, 8982744), (12, 6737058), (18, 4491372), (19, 4254984), (24, 3368529), (27, 2994248), (36, 2245686), (38, 2127492), (54, 1497124), (57, 1418328), (72, 1122843), (76, 1063746), (108, 748562), (114, 709164), (152, 531873), (171, 472776), (216, 374281), (228, 354582), (342, 236388), (456, 177291), (513, 157592), (684, 118194), (1026, 78796), (1368, 59097), (2052, 39398), (4104, 19699)]