668764812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{55343}}^1$

素因数の和:55422

約数の個数: 48

約数和(自身を含む): 1673602560

約数和(自身を除く): 1004837748

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 1007, 2014, 3021, 4028, 6042, 12084, 55343, 110686, 166029, 221372, 332058, 664116, 1051517, 2103034, 2933179, 3154551, 4206068, 5866358, 6309102, 8799537, 11732716, 12618204, 17599074, 35198148, 55730401, 111460802, 167191203, 222921604, 334382406, 668764812]

約数ペア:

[(1, 668764812), (2, 334382406), (3, 222921604), (4, 167191203), (6, 111460802), (12, 55730401), (19, 35198148), (38, 17599074), (53, 12618204), (57, 11732716), (76, 8799537), (106, 6309102), (114, 5866358), (159, 4206068), (212, 3154551), (228, 2933179), (318, 2103034), (636, 1051517), (1007, 664116), (2014, 332058), (3021, 221372), (4028, 166029), (6042, 110686), (12084, 55343)]