68248908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 215744256

約数和(自身を除く): 147495348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 83, 84, 91, 117, 126, 156, 166, 182, 234, 249, 251, 252, 273, 332, 364, 468, 498, 502, 546, 581, 747, 753, 819, 996, 1004, 1079, 1092, 1162, 1494, 1506, 1638, 1743, 1757, 2158, 2259, 2324, 2988, 3012, 3237, 3263, 3276, 3486, 3514, 4316, 4518, 5229, 5271, 6474, 6526, 6972, 7028, 7553, 9036, 9711, 9789, 10458, 10542, 12948, 13052, 15106, 15813, 19422, 19578, 20833, 20916, 21084, 22659, 22841, 29367, 30212, 31626, 38844, 39156, 41666, 45318, 45682, 58734, 62499, 63252, 67977, 68523, 83332, 90636, 91364, 117468, 124998, 135954, 137046, 145831, 187497, 205569, 249996, 270829, 271908, 274092, 291662, 374994, 411138, 437493, 541658, 583324, 749988, 812487, 822276, 874986, 1083316, 1312479, 1624974, 1749972, 1895803, 2437461, 2624958, 3249948, 3791606, 4874922, 5249916, 5687409, 7583212, 9749844, 11374818, 17062227, 22749636, 34124454, 68248908]

約数ペア:

[(1, 68248908), (2, 34124454), (3, 22749636), (4, 17062227), (6, 11374818), (7, 9749844), (9, 7583212), (12, 5687409), (13, 5249916), (14, 4874922), (18, 3791606), (21, 3249948), (26, 2624958), (28, 2437461), (36, 1895803), (39, 1749972), (42, 1624974), (52, 1312479), (63, 1083316), (78, 874986), (83, 822276), (84, 812487), (91, 749988), (117, 583324), (126, 541658), (156, 437493), (166, 411138), (182, 374994), (234, 291662), (249, 274092), (251, 271908), (252, 270829), (273, 249996), (332, 205569), (364, 187497), (468, 145831), (498, 137046), (502, 135954), (546, 124998), (581, 117468), (747, 91364), (753, 90636), (819, 83332), (996, 68523), (1004, 67977), (1079, 63252), (1092, 62499), (1162, 58734), (1494, 45682), (1506, 45318), (1638, 41666), (1743, 39156), (1757, 38844), (2158, 31626), (2259, 30212), (2324, 29367), (2988, 22841), (3012, 22659), (3237, 21084), (3263, 20916), (3276, 20833), (3486, 19578), (3514, 19422), (4316, 15813), (4518, 15106), (5229, 13052), (5271, 12948), (6474, 10542), (6526, 10458), (6972, 9789), (7028, 9711), (7553, 9036)]