8248356

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 22713600

約数和(自身を除く): 14465244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 389, 558, 589, 684, 778, 1116, 1167, 1178, 1556, 1767, 2334, 2356, 3501, 3534, 4668, 5301, 7002, 7068, 7391, 10602, 12059, 14004, 14782, 21204, 22173, 24118, 29564, 36177, 44346, 48236, 66519, 72354, 88692, 108531, 133038, 144708, 217062, 229121, 266076, 434124, 458242, 687363, 916484, 1374726, 2062089, 2749452, 4124178, 8248356]

約数ペア:

[(1, 8248356), (2, 4124178), (3, 2749452), (4, 2062089), (6, 1374726), (9, 916484), (12, 687363), (18, 458242), (19, 434124), (31, 266076), (36, 229121), (38, 217062), (57, 144708), (62, 133038), (76, 108531), (93, 88692), (114, 72354), (124, 66519), (171, 48236), (186, 44346), (228, 36177), (279, 29564), (342, 24118), (372, 22173), (389, 21204), (558, 14782), (589, 14004), (684, 12059), (778, 10602), (1116, 7391), (1167, 7068), (1178, 7002), (1556, 5301), (1767, 4668), (2334, 3534), (2356, 3501)]