31810912

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 76204800

約数和(自身を除く): 44393888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 59, 83, 112, 116, 118, 166, 203, 224, 232, 236, 332, 406, 413, 464, 472, 581, 664, 812, 826, 928, 944, 1162, 1328, 1624, 1652, 1711, 1888, 2324, 2407, 2656, 3248, 3304, 3422, 4648, 4814, 4897, 6496, 6608, 6844, 9296, 9628, 9794, 11977, 13216, 13688, 16849, 18592, 19256, 19588, 23954, 27376, 33698, 34279, 38512, 39176, 47908, 54752, 67396, 68558, 77024, 78352, 95816, 134792, 137116, 142013, 156704, 191632, 269584, 274232, 284026, 383264, 539168, 548464, 568052, 994091, 1096928, 1136104, 1988182, 2272208, 3976364, 4544416, 7952728, 15905456, 31810912]

約数ペア:

[(1, 31810912), (2, 15905456), (4, 7952728), (7, 4544416), (8, 3976364), (14, 2272208), (16, 1988182), (28, 1136104), (29, 1096928), (32, 994091), (56, 568052), (58, 548464), (59, 539168), (83, 383264), (112, 284026), (116, 274232), (118, 269584), (166, 191632), (203, 156704), (224, 142013), (232, 137116), (236, 134792), (332, 95816), (406, 78352), (413, 77024), (464, 68558), (472, 67396), (581, 54752), (664, 47908), (812, 39176), (826, 38512), (928, 34279), (944, 33698), (1162, 27376), (1328, 23954), (1624, 19588), (1652, 19256), (1711, 18592), (1888, 16849), (2324, 13688), (2407, 13216), (2656, 11977), (3248, 9794), (3304, 9628), (3422, 9296), (4648, 6844), (4814, 6608), (4897, 6496)]