47687796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 141872640

約数和(自身を除く): 94184844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 173, 186, 228, 234, 247, 279, 342, 346, 372, 403, 468, 494, 519, 558, 589, 684, 692, 741, 806, 988, 1038, 1116, 1178, 1209, 1482, 1557, 1612, 1767, 2076, 2223, 2249, 2356, 2418, 2964, 3114, 3287, 3534, 3627, 4446, 4498, 4836, 5301, 5363, 6228, 6574, 6747, 7068, 7254, 7657, 8892, 8996, 9861, 10602, 10726, 13148, 13494, 14508, 15314, 16089, 19722, 20241, 21204, 21452, 22971, 26988, 29583, 30628, 32178, 39444, 40482, 42731, 45942, 48267, 59166, 64356, 68913, 69719, 80964, 85462, 91884, 96534, 101897, 118332, 128193, 137826, 139438, 170924, 193068, 203794, 209157, 256386, 275652, 278876, 305691, 384579, 407588, 418314, 512772, 611382, 627471, 769158, 836628, 917073, 1222764, 1254942, 1324661, 1538316, 1834146, 2509884, 2649322, 3668292, 3973983, 5298644, 7947966, 11921949, 15895932, 23843898, 47687796]

約数ペア:

[(1, 47687796), (2, 23843898), (3, 15895932), (4, 11921949), (6, 7947966), (9, 5298644), (12, 3973983), (13, 3668292), (18, 2649322), (19, 2509884), (26, 1834146), (31, 1538316), (36, 1324661), (38, 1254942), (39, 1222764), (52, 917073), (57, 836628), (62, 769158), (76, 627471), (78, 611382), (93, 512772), (114, 418314), (117, 407588), (124, 384579), (156, 305691), (171, 278876), (173, 275652), (186, 256386), (228, 209157), (234, 203794), (247, 193068), (279, 170924), (342, 139438), (346, 137826), (372, 128193), (403, 118332), (468, 101897), (494, 96534), (519, 91884), (558, 85462), (589, 80964), (684, 69719), (692, 68913), (741, 64356), (806, 59166), (988, 48267), (1038, 45942), (1116, 42731), (1178, 40482), (1209, 39444), (1482, 32178), (1557, 30628), (1612, 29583), (1767, 26988), (2076, 22971), (2223, 21452), (2249, 21204), (2356, 20241), (2418, 19722), (2964, 16089), (3114, 15314), (3287, 14508), (3534, 13494), (3627, 13148), (4446, 10726), (4498, 10602), (4836, 9861), (5301, 8996), (5363, 8892), (6228, 7657), (6574, 7254), (6747, 7068)]