71579491228

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1\times {\mathrm{72959}}^1$

素因数の和:73954

約数の個数: 48

約数和(自身を含む): 147185418240

約数和(自身を除く): 75605927012

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 947, 1036, 1894, 3788, 6629, 13258, 26516, 35039, 70078, 72959, 140156, 145918, 245273, 291836, 490546, 510713, 981092, 1021426, 2042852, 2699483, 5398966, 10797932, 18896381, 37792762, 69092173, 75585524, 138184346, 276368692, 483645211, 967290422, 1934580844, 2556410401, 5112820802, 10225641604, 17894872807, 35789745614, 71579491228]

約数ペア:

[(1, 71579491228), (2, 35789745614), (4, 17894872807), (7, 10225641604), (14, 5112820802), (28, 2556410401), (37, 1934580844), (74, 967290422), (148, 483645211), (259, 276368692), (518, 138184346), (947, 75585524), (1036, 69092173), (1894, 37792762), (3788, 18896381), (6629, 10797932), (13258, 5398966), (26516, 2699483), (35039, 2042852), (70078, 1021426), (72959, 981092), (140156, 510713), (145918, 490546), (245273, 291836)]