31876768

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:806

約数の個数: 96

約数和(自身を含む): 82954368

約数和(自身を除く): 51077600

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 476, 544, 616, 748, 761, 952, 1232, 1309, 1496, 1522, 1904, 2464, 2618, 2992, 3044, 3808, 5236, 5327, 5984, 6088, 8371, 10472, 10654, 12176, 12937, 16742, 20944, 21308, 24352, 25874, 33484, 41888, 42616, 51748, 58597, 66968, 85232, 90559, 103496, 117194, 133936, 142307, 170464, 181118, 206992, 234388, 267872, 284614, 362236, 413984, 468776, 569228, 724472, 937552, 996149, 1138456, 1448944, 1875104, 1992298, 2276912, 2897888, 3984596, 4553824, 7969192, 15938384, 31876768]

約数ペア:

[(1, 31876768), (2, 15938384), (4, 7969192), (7, 4553824), (8, 3984596), (11, 2897888), (14, 2276912), (16, 1992298), (17, 1875104), (22, 1448944), (28, 1138456), (32, 996149), (34, 937552), (44, 724472), (56, 569228), (68, 468776), (77, 413984), (88, 362236), (112, 284614), (119, 267872), (136, 234388), (154, 206992), (176, 181118), (187, 170464), (224, 142307), (238, 133936), (272, 117194), (308, 103496), (352, 90559), (374, 85232), (476, 66968), (544, 58597), (616, 51748), (748, 42616), (761, 41888), (952, 33484), (1232, 25874), (1309, 24352), (1496, 21308), (1522, 20944), (1904, 16742), (2464, 12937), (2618, 12176), (2992, 10654), (3044, 10472), (3808, 8371), (5236, 6088), (5327, 5984)]