71499888

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 160

約数和(自身を含む): 223795200

約数和(自身を除く): 152295312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 281, 304, 342, 372, 432, 456, 496, 513, 558, 562, 589, 684, 744, 837, 843, 912, 1026, 1116, 1124, 1178, 1368, 1488, 1674, 1686, 1767, 2052, 2232, 2248, 2356, 2529, 2736, 3348, 3372, 3534, 4104, 4464, 4496, 4712, 5058, 5301, 5339, 6696, 6744, 7068, 7587, 8208, 8711, 9424, 10116, 10602, 10678, 13392, 13488, 14136, 15174, 15903, 16017, 17422, 20232, 21204, 21356, 26133, 28272, 30348, 31806, 32034, 34844, 40464, 42408, 42712, 48051, 52266, 60696, 63612, 64068, 69688, 78399, 84816, 85424, 96102, 104532, 121392, 127224, 128136, 139376, 144153, 156798, 165509, 192204, 209064, 235197, 254448, 256272, 288306, 313596, 331018, 384408, 418128, 470394, 496527, 576612, 627192, 662036, 768816, 940788, 993054, 1153224, 1254384, 1324072, 1489581, 1881576, 1986108, 2306448, 2648144, 2979162, 3763152, 3972216, 4468743, 5958324, 7944432, 8937486, 11916648, 17874972, 23833296, 35749944, 71499888]

約数ペア:

[(1, 71499888), (2, 35749944), (3, 23833296), (4, 17874972), (6, 11916648), (8, 8937486), (9, 7944432), (12, 5958324), (16, 4468743), (18, 3972216), (19, 3763152), (24, 2979162), (27, 2648144), (31, 2306448), (36, 1986108), (38, 1881576), (48, 1489581), (54, 1324072), (57, 1254384), (62, 1153224), (72, 993054), (76, 940788), (93, 768816), (108, 662036), (114, 627192), (124, 576612), (144, 496527), (152, 470394), (171, 418128), (186, 384408), (216, 331018), (228, 313596), (248, 288306), (279, 256272), (281, 254448), (304, 235197), (342, 209064), (372, 192204), (432, 165509), (456, 156798), (496, 144153), (513, 139376), (558, 128136), (562, 127224), (589, 121392), (684, 104532), (744, 96102), (837, 85424), (843, 84816), (912, 78399), (1026, 69688), (1116, 64068), (1124, 63612), (1178, 60696), (1368, 52266), (1488, 48051), (1674, 42712), (1686, 42408), (1767, 40464), (2052, 34844), (2232, 32034), (2248, 31806), (2356, 30348), (2529, 28272), (2736, 26133), (3348, 21356), (3372, 21204), (3534, 20232), (4104, 17422), (4464, 16017), (4496, 15903), (4712, 15174), (5058, 14136), (5301, 13488), (5339, 13392), (6696, 10678), (6744, 10602), (7068, 10116), (7587, 9424), (8208, 8711)]