47128872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 141004800

約数和(自身を除く): 93875928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 67, 79, 84, 106, 134, 158, 159, 168, 201, 212, 237, 268, 316, 318, 371, 402, 424, 469, 474, 536, 553, 632, 636, 742, 804, 938, 948, 1106, 1113, 1272, 1407, 1484, 1608, 1659, 1876, 1896, 2212, 2226, 2814, 2968, 3318, 3551, 3752, 4187, 4424, 4452, 5293, 5628, 6636, 7102, 8374, 8904, 10586, 10653, 11256, 12561, 13272, 14204, 15879, 16748, 21172, 21306, 24857, 25122, 28408, 29309, 31758, 33496, 37051, 42344, 42612, 49714, 50244, 58618, 63516, 74102, 74571, 85224, 87927, 99428, 100488, 111153, 117236, 127032, 148204, 149142, 175854, 198856, 222306, 234472, 280529, 296408, 298284, 351708, 444612, 561058, 596568, 703416, 841587, 889224, 1122116, 1683174, 1963703, 2244232, 3366348, 3927406, 5891109, 6732696, 7854812, 11782218, 15709624, 23564436, 47128872]

約数ペア:

[(1, 47128872), (2, 23564436), (3, 15709624), (4, 11782218), (6, 7854812), (7, 6732696), (8, 5891109), (12, 3927406), (14, 3366348), (21, 2244232), (24, 1963703), (28, 1683174), (42, 1122116), (53, 889224), (56, 841587), (67, 703416), (79, 596568), (84, 561058), (106, 444612), (134, 351708), (158, 298284), (159, 296408), (168, 280529), (201, 234472), (212, 222306), (237, 198856), (268, 175854), (316, 149142), (318, 148204), (371, 127032), (402, 117236), (424, 111153), (469, 100488), (474, 99428), (536, 87927), (553, 85224), (632, 74571), (636, 74102), (742, 63516), (804, 58618), (938, 50244), (948, 49714), (1106, 42612), (1113, 42344), (1272, 37051), (1407, 33496), (1484, 31758), (1608, 29309), (1659, 28408), (1876, 25122), (1896, 24857), (2212, 21306), (2226, 21172), (2814, 16748), (2968, 15879), (3318, 14204), (3551, 13272), (3752, 12561), (4187, 11256), (4424, 10653), (4452, 10586), (5293, 8904), (5628, 8374), (6636, 7102)]