74894048

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 156240000

約数和(自身を除く): 81345952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 199, 304, 398, 608, 619, 796, 1238, 1592, 2476, 3184, 3781, 4952, 6368, 7562, 9904, 11761, 15124, 19808, 23522, 30248, 47044, 60496, 94088, 120992, 123181, 188176, 246362, 376352, 492724, 985448, 1970896, 2340439, 3941792, 4680878, 9361756, 18723512, 37447024, 74894048]

約数ペア:

[(1, 74894048), (2, 37447024), (4, 18723512), (8, 9361756), (16, 4680878), (19, 3941792), (32, 2340439), (38, 1970896), (76, 985448), (152, 492724), (199, 376352), (304, 246362), (398, 188176), (608, 123181), (619, 120992), (796, 94088), (1238, 60496), (1592, 47044), (2476, 30248), (3184, 23522), (3781, 19808), (4952, 15124), (6368, 11761), (7562, 9904)]