70819518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 191102976

約数和(自身を除く): 120283458

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 71, 77, 102, 119, 127, 142, 154, 187, 213, 231, 238, 254, 357, 374, 381, 426, 462, 497, 561, 714, 762, 781, 889, 994, 1122, 1207, 1309, 1397, 1491, 1562, 1778, 2159, 2343, 2414, 2618, 2667, 2794, 2982, 3621, 3927, 4191, 4318, 4686, 5334, 5467, 6477, 7242, 7854, 8382, 8449, 9017, 9779, 10934, 12954, 13277, 15113, 16401, 16898, 18034, 19558, 23749, 25347, 26554, 27051, 29337, 30226, 32802, 39831, 45339, 47498, 50694, 54102, 58674, 63119, 71247, 79662, 90678, 92939, 99187, 126238, 142494, 153289, 166243, 185878, 189357, 198374, 278817, 297561, 306578, 332486, 378714, 459867, 498729, 557634, 595122, 694309, 919734, 997458, 1073023, 1388618, 1686179, 2082927, 2146046, 3219069, 3372358, 4165854, 5058537, 6438138, 10117074, 11803253, 23606506, 35409759, 70819518]

約数ペア:

[(1, 70819518), (2, 35409759), (3, 23606506), (6, 11803253), (7, 10117074), (11, 6438138), (14, 5058537), (17, 4165854), (21, 3372358), (22, 3219069), (33, 2146046), (34, 2082927), (42, 1686179), (51, 1388618), (66, 1073023), (71, 997458), (77, 919734), (102, 694309), (119, 595122), (127, 557634), (142, 498729), (154, 459867), (187, 378714), (213, 332486), (231, 306578), (238, 297561), (254, 278817), (357, 198374), (374, 189357), (381, 185878), (426, 166243), (462, 153289), (497, 142494), (561, 126238), (714, 99187), (762, 92939), (781, 90678), (889, 79662), (994, 71247), (1122, 63119), (1207, 58674), (1309, 54102), (1397, 50694), (1491, 47498), (1562, 45339), (1778, 39831), (2159, 32802), (2343, 30226), (2414, 29337), (2618, 27051), (2667, 26554), (2794, 25347), (2982, 23749), (3621, 19558), (3927, 18034), (4191, 16898), (4318, 16401), (4686, 15113), (5334, 13277), (5467, 12954), (6477, 10934), (7242, 9779), (7854, 9017), (8382, 8449)]