72340384

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 148667400

約数和(自身を除く): 76327016

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 137, 232, 274, 464, 548, 569, 928, 1096, 1138, 2192, 2276, 3973, 4384, 4552, 7946, 9104, 15892, 16501, 18208, 31784, 33002, 63568, 66004, 77953, 127136, 132008, 155906, 264016, 311812, 528032, 623624, 1247248, 2260637, 2494496, 4521274, 9042548, 18085096, 36170192, 72340384]

約数ペア:

[(1, 72340384), (2, 36170192), (4, 18085096), (8, 9042548), (16, 4521274), (29, 2494496), (32, 2260637), (58, 1247248), (116, 623624), (137, 528032), (232, 311812), (274, 264016), (464, 155906), (548, 132008), (569, 127136), (928, 77953), (1096, 66004), (1138, 63568), (2192, 33002), (2276, 31784), (3973, 18208), (4384, 16501), (4552, 15892), (7946, 9104)]