86686236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 275917824

約数和(自身を除く): 189231588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 47, 52, 63, 78, 84, 91, 94, 117, 126, 141, 156, 182, 188, 234, 252, 273, 282, 329, 364, 423, 468, 546, 563, 564, 611, 658, 819, 846, 987, 1092, 1126, 1222, 1316, 1638, 1689, 1692, 1833, 1974, 2252, 2444, 2961, 3276, 3378, 3666, 3941, 3948, 4277, 5067, 5499, 5922, 6756, 7319, 7332, 7882, 8554, 10134, 10998, 11823, 11844, 12831, 14638, 15764, 17108, 20268, 21957, 21996, 23646, 25662, 26461, 29276, 35469, 38493, 43914, 47292, 51233, 51324, 52922, 65871, 70938, 76986, 79383, 87828, 102466, 105844, 131742, 141876, 153699, 153972, 158766, 185227, 204932, 238149, 263484, 307398, 317532, 343993, 370454, 461097, 476298, 555681, 614796, 687986, 740908, 922194, 952596, 1031979, 1111362, 1375972, 1667043, 1844388, 2063958, 2222724, 2407951, 3095937, 3334086, 4127916, 4815902, 6191874, 6668172, 7223853, 9631804, 12383748, 14447706, 21671559, 28895412, 43343118, 86686236]

約数ペア:

[(1, 86686236), (2, 43343118), (3, 28895412), (4, 21671559), (6, 14447706), (7, 12383748), (9, 9631804), (12, 7223853), (13, 6668172), (14, 6191874), (18, 4815902), (21, 4127916), (26, 3334086), (28, 3095937), (36, 2407951), (39, 2222724), (42, 2063958), (47, 1844388), (52, 1667043), (63, 1375972), (78, 1111362), (84, 1031979), (91, 952596), (94, 922194), (117, 740908), (126, 687986), (141, 614796), (156, 555681), (182, 476298), (188, 461097), (234, 370454), (252, 343993), (273, 317532), (282, 307398), (329, 263484), (364, 238149), (423, 204932), (468, 185227), (546, 158766), (563, 153972), (564, 153699), (611, 141876), (658, 131742), (819, 105844), (846, 102466), (987, 87828), (1092, 79383), (1126, 76986), (1222, 70938), (1316, 65871), (1638, 52922), (1689, 51324), (1692, 51233), (1833, 47292), (1974, 43914), (2252, 38493), (2444, 35469), (2961, 29276), (3276, 26461), (3378, 25662), (3666, 23646), (3941, 21996), (3948, 21957), (4277, 20268), (5067, 17108), (5499, 15764), (5922, 14638), (6756, 12831), (7319, 11844), (7332, 11823), (7882, 10998), (8554, 10134)]