31869054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 83865600

約数和(自身を除く): 51996546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 41, 42, 62, 63, 82, 93, 123, 126, 186, 199, 217, 246, 279, 287, 369, 398, 434, 558, 574, 597, 651, 738, 861, 1194, 1271, 1302, 1393, 1722, 1791, 1953, 2542, 2583, 2786, 3582, 3813, 3906, 4179, 5166, 6169, 7626, 8159, 8358, 8897, 11439, 12338, 12537, 16318, 17794, 18507, 22878, 24477, 25074, 26691, 37014, 43183, 48954, 53382, 55521, 57113, 73431, 80073, 86366, 111042, 114226, 129549, 146862, 160146, 171339, 252929, 259098, 342678, 388647, 505858, 514017, 758787, 777294, 1028034, 1517574, 1770503, 2276361, 3541006, 4552722, 5311509, 10623018, 15934527, 31869054]

約数ペア:

[(1, 31869054), (2, 15934527), (3, 10623018), (6, 5311509), (7, 4552722), (9, 3541006), (14, 2276361), (18, 1770503), (21, 1517574), (31, 1028034), (41, 777294), (42, 758787), (62, 514017), (63, 505858), (82, 388647), (93, 342678), (123, 259098), (126, 252929), (186, 171339), (199, 160146), (217, 146862), (246, 129549), (279, 114226), (287, 111042), (369, 86366), (398, 80073), (434, 73431), (558, 57113), (574, 55521), (597, 53382), (651, 48954), (738, 43183), (861, 37014), (1194, 26691), (1271, 25074), (1302, 24477), (1393, 22878), (1722, 18507), (1791, 17794), (1953, 16318), (2542, 12537), (2583, 12338), (2786, 11439), (3582, 8897), (3813, 8358), (3906, 8159), (4179, 7626), (5166, 6169)]