89128998

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 238049280

約数和(自身を除く): 148920282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 71, 81, 82, 123, 126, 142, 162, 189, 213, 243, 246, 287, 369, 378, 426, 486, 497, 567, 574, 639, 729, 738, 861, 994, 1107, 1134, 1278, 1458, 1491, 1701, 1722, 1917, 2187, 2214, 2583, 2911, 2982, 3321, 3402, 3834, 4374, 4473, 5103, 5166, 5751, 5822, 6642, 7749, 8733, 8946, 9963, 10206, 11502, 13419, 15309, 15498, 17253, 17466, 19926, 20377, 23247, 26199, 26838, 29889, 30618, 34506, 40257, 40754, 46494, 51759, 52398, 59778, 61131, 69741, 78597, 80514, 89667, 103518, 120771, 122262, 139482, 155277, 157194, 179334, 183393, 209223, 235791, 241542, 310554, 362313, 366786, 418446, 471582, 550179, 627669, 707373, 724626, 1086939, 1100358, 1255338, 1414746, 1650537, 2122119, 2173878, 3301074, 4244238, 4951611, 6366357, 9903222, 12732714, 14854833, 29709666, 44564499, 89128998]

約数ペア:

[(1, 89128998), (2, 44564499), (3, 29709666), (6, 14854833), (7, 12732714), (9, 9903222), (14, 6366357), (18, 4951611), (21, 4244238), (27, 3301074), (41, 2173878), (42, 2122119), (54, 1650537), (63, 1414746), (71, 1255338), (81, 1100358), (82, 1086939), (123, 724626), (126, 707373), (142, 627669), (162, 550179), (189, 471582), (213, 418446), (243, 366786), (246, 362313), (287, 310554), (369, 241542), (378, 235791), (426, 209223), (486, 183393), (497, 179334), (567, 157194), (574, 155277), (639, 139482), (729, 122262), (738, 120771), (861, 103518), (994, 89667), (1107, 80514), (1134, 78597), (1278, 69741), (1458, 61131), (1491, 59778), (1701, 52398), (1722, 51759), (1917, 46494), (2187, 40754), (2214, 40257), (2583, 34506), (2911, 30618), (2982, 29889), (3321, 26838), (3402, 26199), (3834, 23247), (4374, 20377), (4473, 19926), (5103, 17466), (5166, 17253), (5751, 15498), (5822, 15309), (6642, 13419), (7749, 11502), (8733, 10206), (8946, 9963)]