72397108

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 156280320

約数和(自身を除く): 83883212

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 49, 58, 94, 98, 116, 188, 196, 203, 271, 329, 406, 542, 658, 812, 1084, 1316, 1363, 1421, 1897, 2303, 2726, 2842, 3794, 4606, 5452, 5684, 7588, 7859, 9212, 9541, 12737, 13279, 15718, 19082, 25474, 26558, 31436, 38164, 50948, 53116, 55013, 66787, 89159, 110026, 133574, 178318, 220052, 267148, 356636, 369373, 385091, 624113, 738746, 770182, 1248226, 1477492, 1540364, 2496452, 2585611, 5171222, 10342444, 18099277, 36198554, 72397108]

約数ペア:

[(1, 72397108), (2, 36198554), (4, 18099277), (7, 10342444), (14, 5171222), (28, 2585611), (29, 2496452), (47, 1540364), (49, 1477492), (58, 1248226), (94, 770182), (98, 738746), (116, 624113), (188, 385091), (196, 369373), (203, 356636), (271, 267148), (329, 220052), (406, 178318), (542, 133574), (658, 110026), (812, 89159), (1084, 66787), (1316, 55013), (1363, 53116), (1421, 50948), (1897, 38164), (2303, 31436), (2726, 26558), (2842, 25474), (3794, 19082), (4606, 15718), (5452, 13279), (5684, 12737), (7588, 9541), (7859, 9212)]