72193856

素因数分解:

$2^6\times 7^2\times {\mathrm{23021}}^1$

素因数の和:23047

約数の個数: 42

約数和(自身を含む): 166656258

約数和(自身を除く): 94462402

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 23021, 46042, 92084, 161147, 184168, 322294, 368336, 644588, 736672, 1128029, 1289176, 1473344, 2256058, 2578352, 4512116, 5156704, 9024232, 10313408, 18048464, 36096928, 72193856]

約数ペア:

[(1, 72193856), (2, 36096928), (4, 18048464), (7, 10313408), (8, 9024232), (14, 5156704), (16, 4512116), (28, 2578352), (32, 2256058), (49, 1473344), (56, 1289176), (64, 1128029), (98, 736672), (112, 644588), (196, 368336), (224, 322294), (392, 184168), (448, 161147), (784, 92084), (1568, 46042), (3136, 23021)]