72184192

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 153979200

約数和(自身を除く): 81795008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 128, 134, 152, 268, 304, 443, 536, 608, 886, 1072, 1216, 1273, 1772, 2144, 2432, 2546, 3544, 4288, 5092, 7088, 8417, 8576, 10184, 14176, 16834, 20368, 28352, 29681, 33668, 40736, 56704, 59362, 67336, 81472, 118724, 134672, 162944, 237448, 269344, 474896, 538688, 563939, 949792, 1077376, 1127878, 1899584, 2255756, 3799168, 4511512, 9023024, 18046048, 36092096, 72184192]

約数ペア:

[(1, 72184192), (2, 36092096), (4, 18046048), (8, 9023024), (16, 4511512), (19, 3799168), (32, 2255756), (38, 1899584), (64, 1127878), (67, 1077376), (76, 949792), (128, 563939), (134, 538688), (152, 474896), (268, 269344), (304, 237448), (443, 162944), (536, 134672), (608, 118724), (886, 81472), (1072, 67336), (1216, 59362), (1273, 56704), (1772, 40736), (2144, 33668), (2432, 29681), (2546, 28352), (3544, 20368), (4288, 16834), (5092, 14176), (7088, 10184), (8417, 8576)]