72951552

素因数分解:

$2^8\times 3^2\times {\mathrm{31663}}^1$

素因数の和:31685

約数の個数: 54

約数和(自身を含む): 210343952

約数和(自身を除く): 137392400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 31663, 63326, 94989, 126652, 189978, 253304, 284967, 379956, 506608, 569934, 759912, 1013216, 1139868, 1519824, 2026432, 2279736, 3039648, 4052864, 4559472, 6079296, 8105728, 9118944, 12158592, 18237888, 24317184, 36475776, 72951552]

約数ペア:

[(1, 72951552), (2, 36475776), (3, 24317184), (4, 18237888), (6, 12158592), (8, 9118944), (9, 8105728), (12, 6079296), (16, 4559472), (18, 4052864), (24, 3039648), (32, 2279736), (36, 2026432), (48, 1519824), (64, 1139868), (72, 1013216), (96, 759912), (128, 569934), (144, 506608), (192, 379956), (256, 284967), (288, 253304), (384, 189978), (576, 126652), (768, 94989), (1152, 63326), (2304, 31663)]