72020736

素因数分解:

$2^8\times 3^2\times {\mathrm{31259}}^1$

素因数の和:31281

約数の個数: 54

約数和(自身を含む): 207660180

約数和(自身を除く): 135639444

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, 31259, 62518, 93777, 125036, 187554, 250072, 281331, 375108, 500144, 562662, 750216, 1000288, 1125324, 1500432, 2000576, 2250648, 3000864, 4001152, 4501296, 6001728, 8002304, 9002592, 12003456, 18005184, 24006912, 36010368, 72020736]

約数ペア:

[(1, 72020736), (2, 36010368), (3, 24006912), (4, 18005184), (6, 12003456), (8, 9002592), (9, 8002304), (12, 6001728), (16, 4501296), (18, 4001152), (24, 3000864), (32, 2250648), (36, 2000576), (48, 1500432), (64, 1125324), (72, 1000288), (96, 750216), (128, 562662), (144, 500144), (192, 375108), (256, 281331), (288, 250072), (384, 187554), (576, 125036), (768, 93777), (1152, 62518), (2304, 31259)]