73981376

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:818

約数の個数: 84

約数和(自身を含む): 176515776

約数和(自身を除く): 102534400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 392, 434, 448, 496, 761, 784, 868, 992, 1519, 1522, 1568, 1736, 1984, 3038, 3044, 3136, 3472, 5327, 6076, 6088, 6944, 10654, 12152, 12176, 13888, 21308, 23591, 24304, 24352, 37289, 42616, 47182, 48608, 48704, 74578, 85232, 94364, 97216, 149156, 165137, 170464, 188728, 298312, 330274, 340928, 377456, 596624, 660548, 754912, 1155959, 1193248, 1321096, 1509824, 2311918, 2386496, 2642192, 4623836, 5284384, 9247672, 10568768, 18495344, 36990688, 73981376]

約数ペア:

[(1, 73981376), (2, 36990688), (4, 18495344), (7, 10568768), (8, 9247672), (14, 5284384), (16, 4623836), (28, 2642192), (31, 2386496), (32, 2311918), (49, 1509824), (56, 1321096), (62, 1193248), (64, 1155959), (98, 754912), (112, 660548), (124, 596624), (196, 377456), (217, 340928), (224, 330274), (248, 298312), (392, 188728), (434, 170464), (448, 165137), (496, 149156), (761, 97216), (784, 94364), (868, 85232), (992, 74578), (1519, 48704), (1522, 48608), (1568, 47182), (1736, 42616), (1984, 37289), (3038, 24352), (3044, 24304), (3136, 23591), (3472, 21308), (5327, 13888), (6076, 12176), (6088, 12152), (6944, 10654)]