86921148

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 216133120

約数和(自身を除く): 129211972

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 123, 124, 139, 164, 186, 246, 278, 372, 417, 492, 556, 834, 1271, 1668, 1681, 2542, 3362, 3813, 4309, 5043, 5084, 5699, 6724, 7626, 8618, 10086, 11398, 12927, 15252, 17097, 17236, 20172, 22796, 25854, 34194, 51708, 52111, 68388, 104222, 156333, 176669, 208444, 233659, 312666, 353338, 467318, 530007, 625332, 700977, 706676, 934636, 1060014, 1401954, 2120028, 2803908, 7243429, 14486858, 21730287, 28973716, 43460574, 86921148]

約数ペア:

[(1, 86921148), (2, 43460574), (3, 28973716), (4, 21730287), (6, 14486858), (12, 7243429), (31, 2803908), (41, 2120028), (62, 1401954), (82, 1060014), (93, 934636), (123, 706676), (124, 700977), (139, 625332), (164, 530007), (186, 467318), (246, 353338), (278, 312666), (372, 233659), (417, 208444), (492, 176669), (556, 156333), (834, 104222), (1271, 68388), (1668, 52111), (1681, 51708), (2542, 34194), (3362, 25854), (3813, 22796), (4309, 20172), (5043, 17236), (5084, 17097), (5699, 15252), (6724, 12927), (7626, 11398), (8618, 10086)]