71975288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 169240320

約数和(自身を除く): 97265032

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 331, 353, 616, 662, 706, 1324, 1412, 2317, 2471, 2648, 2824, 3641, 3883, 4634, 4942, 7282, 7766, 9268, 9884, 14564, 15532, 18536, 19768, 25487, 27181, 29128, 31064, 50974, 54362, 101948, 108724, 116843, 203896, 217448, 233686, 467372, 817901, 934744, 1285273, 1635802, 2570546, 3271604, 5141092, 6543208, 8996911, 10282184, 17993822, 35987644, 71975288]

約数ペア:

[(1, 71975288), (2, 35987644), (4, 17993822), (7, 10282184), (8, 8996911), (11, 6543208), (14, 5141092), (22, 3271604), (28, 2570546), (44, 1635802), (56, 1285273), (77, 934744), (88, 817901), (154, 467372), (308, 233686), (331, 217448), (353, 203896), (616, 116843), (662, 108724), (706, 101948), (1324, 54362), (1412, 50974), (2317, 31064), (2471, 29128), (2648, 27181), (2824, 25487), (3641, 19768), (3883, 18536), (4634, 15532), (4942, 14564), (7282, 9884), (7766, 9268)]