8747029158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:618

約数の個数: 128

約数和(自身を含む): 20846149632

約数和(自身を除く): 12099120474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 67, 106, 134, 159, 201, 223, 263, 318, 371, 402, 446, 469, 526, 669, 742, 789, 938, 1113, 1338, 1407, 1561, 1578, 1841, 2226, 2814, 3122, 3551, 3682, 4683, 5523, 7102, 9366, 10653, 11046, 11819, 13939, 14941, 17621, 21306, 23638, 24857, 27878, 29882, 35242, 35457, 41817, 44823, 49714, 52863, 58649, 70914, 74571, 82733, 83634, 89646, 97573, 104587, 105726, 117298, 123347, 149142, 165466, 175947, 195146, 209174, 246694, 248199, 292719, 313761, 351894, 370041, 410543, 496398, 585438, 627522, 740082, 791873, 821086, 933913, 1231629, 1583746, 1867826, 2375619, 2463258, 2801739, 3108397, 3929483, 4751238, 5543111, 5603478, 6216794, 6537391, 7858966, 9325191, 11086222, 11788449, 13074782, 16629333, 18650382, 19612173, 21758779, 23576898, 27506381, 33258666, 39224346, 43517558, 55012762, 65276337, 82519143, 130552674, 165038286, 208262599, 416525198, 624787797, 1249575594, 1457838193, 2915676386, 4373514579, 8747029158]

約数ペア:

[(1, 8747029158), (2, 4373514579), (3, 2915676386), (6, 1457838193), (7, 1249575594), (14, 624787797), (21, 416525198), (42, 208262599), (53, 165038286), (67, 130552674), (106, 82519143), (134, 65276337), (159, 55012762), (201, 43517558), (223, 39224346), (263, 33258666), (318, 27506381), (371, 23576898), (402, 21758779), (446, 19612173), (469, 18650382), (526, 16629333), (669, 13074782), (742, 11788449), (789, 11086222), (938, 9325191), (1113, 7858966), (1338, 6537391), (1407, 6216794), (1561, 5603478), (1578, 5543111), (1841, 4751238), (2226, 3929483), (2814, 3108397), (3122, 2801739), (3551, 2463258), (3682, 2375619), (4683, 1867826), (5523, 1583746), (7102, 1231629), (9366, 933913), (10653, 821086), (11046, 791873), (11819, 740082), (13939, 627522), (14941, 585438), (17621, 496398), (21306, 410543), (23638, 370041), (24857, 351894), (27878, 313761), (29882, 292719), (35242, 248199), (35457, 246694), (41817, 209174), (44823, 195146), (49714, 175947), (52863, 165466), (58649, 149142), (70914, 123347), (74571, 117298), (82733, 105726), (83634, 104587), (89646, 97573)]