9785646

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 25159680

約数和(自身を除く): 15374034

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 71, 78, 93, 114, 117, 142, 171, 186, 213, 234, 247, 279, 342, 403, 426, 494, 558, 589, 639, 741, 806, 923, 1178, 1209, 1278, 1349, 1482, 1767, 1846, 2201, 2223, 2418, 2698, 2769, 3534, 3627, 4047, 4402, 4446, 5301, 5538, 6603, 7254, 7657, 8094, 8307, 10602, 12141, 13206, 15314, 16614, 17537, 19809, 22971, 24282, 28613, 35074, 39618, 41819, 45942, 52611, 57226, 68913, 83638, 85839, 105222, 125457, 137826, 157833, 171678, 250914, 257517, 315666, 376371, 515034, 543647, 752742, 1087294, 1630941, 3261882, 4892823, 9785646]

約数ペア:

[(1, 9785646), (2, 4892823), (3, 3261882), (6, 1630941), (9, 1087294), (13, 752742), (18, 543647), (19, 515034), (26, 376371), (31, 315666), (38, 257517), (39, 250914), (57, 171678), (62, 157833), (71, 137826), (78, 125457), (93, 105222), (114, 85839), (117, 83638), (142, 68913), (171, 57226), (186, 52611), (213, 45942), (234, 41819), (247, 39618), (279, 35074), (342, 28613), (403, 24282), (426, 22971), (494, 19809), (558, 17537), (589, 16614), (639, 15314), (741, 13206), (806, 12141), (923, 10602), (1178, 8307), (1209, 8094), (1278, 7657), (1349, 7254), (1482, 6603), (1767, 5538), (1846, 5301), (2201, 4446), (2223, 4402), (2418, 4047), (2698, 3627), (2769, 3534)]